1621000458

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 4737821760

約数和(自身を除く): 3116821302

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 61, 63, 66, 77, 83, 98, 99, 121, 122, 126, 147, 154, 166, 183, 189, 198, 231, 242, 249, 294, 297, 363, 366, 378, 427, 441, 462, 498, 539, 549, 581, 594, 671, 693, 726, 747, 847, 854, 882, 913, 1078, 1089, 1098, 1162, 1281, 1323, 1342, 1386, 1494, 1617, 1647, 1694, 1743, 1826, 2013, 2079, 2178, 2241, 2541, 2562, 2646, 2739, 2989, 3234, 3267, 3294, 3486, 3843, 4026, 4067, 4158, 4482, 4697, 4851, 5063, 5082, 5229, 5478, 5929, 5978, 6039, 6391, 6534, 7381, 7623, 7686, 8134, 8217, 8967, 9394, 9702, 10043, 10126, 10458, 11529, 11858, 12078, 12201, 12782, 14091, 14553, 14762, 15189, 15246, 15687, 16434, 17787, 17934, 18117, 19173, 20086, 22143, 22869, 23058, 24402, 24651, 26901, 28182, 29106, 30129, 30378, 31374, 32879, 35441, 35574, 36234, 36603, 38346, 42273, 44286, 44737, 45567, 45738, 49302, 51667, 53361, 53802, 55693, 57519, 60258, 65758, 66429, 70301, 70882, 73206, 80703, 84546, 89474, 90387, 91134, 98637, 103334, 106323, 106722, 109809, 111386, 115038, 126819, 132858, 134211, 136701, 140602, 155001, 160083, 161406, 167079, 172557, 180774, 197274, 199287, 210903, 212646, 219618, 248087, 253638, 268422, 271161, 273402, 295911, 310002, 318969, 320166, 334158, 345114, 361669, 389851, 398574, 402633, 421806, 465003, 492107, 496174, 501237, 542322, 591822, 612623, 632709, 637938, 723338, 744261, 779702, 805266, 887733, 930006, 956907, 984214, 1002474, 1085007, 1169553, 1207899, 1225246, 1265418, 1395009, 1476321, 1488522, 1503711, 1775466, 1837869, 1898127, 1913814, 2170014, 2232783, 2339106, 2415798, 2728957, 2790018, 2952642, 3007422, 3255021, 3508659, 3675738, 3796254, 4288361, 4428963, 4465566, 5457914, 5513607, 6510042, 6698349, 7017318, 8186871, 8576722, 8857926, 9765063, 10525977, 11027214, 12865083, 13286889, 13396698, 16373742, 16540821, 19530126, 21051954, 24560613, 25730166, 26573778, 30018527, 33081642, 38595249, 49121226, 60037054, 73681839, 77190498, 90055581, 115785747, 147363678, 180111162, 231571494, 270166743, 540333486, 810500229, 1621000458]

約数ペア:

[(1, 1621000458), (2, 810500229), (3, 540333486), (6, 270166743), (7, 231571494), (9, 180111162), (11, 147363678), (14, 115785747), (18, 90055581), (21, 77190498), (22, 73681839), (27, 60037054), (33, 49121226), (42, 38595249), (49, 33081642), (54, 30018527), (61, 26573778), (63, 25730166), (66, 24560613), (77, 21051954), (83, 19530126), (98, 16540821), (99, 16373742), (121, 13396698), (122, 13286889), (126, 12865083), (147, 11027214), (154, 10525977), (166, 9765063), (183, 8857926), (189, 8576722), (198, 8186871), (231, 7017318), (242, 6698349), (249, 6510042), (294, 5513607), (297, 5457914), (363, 4465566), (366, 4428963), (378, 4288361), (427, 3796254), (441, 3675738), (462, 3508659), (498, 3255021), (539, 3007422), (549, 2952642), (581, 2790018), (594, 2728957), (671, 2415798), (693, 2339106), (726, 2232783), (747, 2170014), (847, 1913814), (854, 1898127), (882, 1837869), (913, 1775466), (1078, 1503711), (1089, 1488522), (1098, 1476321), (1162, 1395009), (1281, 1265418), (1323, 1225246), (1342, 1207899), (1386, 1169553), (1494, 1085007), (1617, 1002474), (1647, 984214), (1694, 956907), (1743, 930006), (1826, 887733), (2013, 805266), (2079, 779702), (2178, 744261), (2241, 723338), (2541, 637938), (2562, 632709), (2646, 612623), (2739, 591822), (2989, 542322), (3234, 501237), (3267, 496174), (3294, 492107), (3486, 465003), (3843, 421806), (4026, 402633), (4067, 398574), (4158, 389851), (4482, 361669), (4697, 345114), (4851, 334158), (5063, 320166), (5082, 318969), (5229, 310002), (5478, 295911), (5929, 273402), (5978, 271161), (6039, 268422), (6391, 253638), (6534, 248087), (7381, 219618), (7623, 212646), (7686, 210903), (8134, 199287), (8217, 197274), (8967, 180774), (9394, 172557), (9702, 167079), (10043, 161406), (10126, 160083), (10458, 155001), (11529, 140602), (11858, 136701), (12078, 134211), (12201, 132858), (12782, 126819), (14091, 115038), (14553, 111386), (14762, 109809), (15189, 106722), (15246, 106323), (15687, 103334), (16434, 98637), (17787, 91134), (17934, 90387), (18117, 89474), (19173, 84546), (20086, 80703), (22143, 73206), (22869, 70882), (23058, 70301), (24402, 66429), (24651, 65758), (26901, 60258), (28182, 57519), (29106, 55693), (30129, 53802), (30378, 53361), (31374, 51667), (32879, 49302), (35441, 45738), (35574, 45567), (36234, 44737), (36603, 44286), (38346, 42273)]