221851224

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 773070480

約数和(自身を除く): 551219256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 81, 84, 98, 102, 108, 119, 126, 136, 137, 147, 153, 162, 168, 189, 196, 204, 216, 238, 243, 252, 274, 294, 306, 324, 357, 378, 392, 408, 411, 441, 459, 476, 486, 504, 548, 567, 588, 612, 648, 714, 756, 822, 833, 882, 918, 952, 959, 972, 1071, 1096, 1134, 1176, 1224, 1233, 1323, 1377, 1428, 1512, 1644, 1666, 1701, 1764, 1836, 1918, 1944, 2142, 2268, 2329, 2466, 2499, 2646, 2754, 2856, 2877, 3213, 3288, 3332, 3402, 3528, 3672, 3699, 3836, 3969, 4131, 4284, 4536, 4658, 4932, 4998, 5292, 5508, 5754, 6426, 6664, 6713, 6804, 6987, 7398, 7497, 7672, 7938, 8262, 8568, 8631, 9316, 9639, 9864, 9996, 10584, 11016, 11097, 11508, 11907, 12852, 13426, 13608, 13974, 14796, 14994, 15876, 16303, 16524, 17262, 18632, 19278, 19992, 20139, 20961, 22194, 22491, 23016, 23814, 25704, 25893, 26852, 27948, 28917, 29592, 29988, 31752, 32606, 33048, 33291, 34524, 38556, 40278, 41922, 44388, 44982, 47628, 48909, 51786, 53704, 55896, 57834, 59976, 60417, 62883, 65212, 66582, 67473, 69048, 77112, 77679, 80556, 83844, 88776, 89964, 95256, 97818, 103572, 114121, 115668, 120834, 125766, 130424, 133164, 134946, 146727, 155358, 161112, 167688, 179928, 181251, 188649, 195636, 202419, 207144, 228242, 231336, 233037, 241668, 251532, 266328, 269892, 293454, 310716, 342363, 362502, 377298, 391272, 404838, 440181, 456484, 466074, 483336, 503064, 539784, 543753, 565947, 586908, 621432, 684726, 725004, 754596, 809676, 880362, 912968, 932148, 1027089, 1087506, 1131894, 1173816, 1320543, 1369452, 1450008, 1509192, 1619352, 1631259, 1760724, 1864296, 2054178, 2175012, 2263788, 2641086, 2738904, 3081267, 3262518, 3521448, 3961629, 4108356, 4350024, 4527576, 5282172, 6162534, 6525036, 7923258, 8216712, 9243801, 10564344, 12325068, 13050072, 15846516, 18487602, 24650136, 27731403, 31693032, 36975204, 55462806, 73950408, 110925612, 221851224]

約数ペア:

[(1, 221851224), (2, 110925612), (3, 73950408), (4, 55462806), (6, 36975204), (7, 31693032), (8, 27731403), (9, 24650136), (12, 18487602), (14, 15846516), (17, 13050072), (18, 12325068), (21, 10564344), (24, 9243801), (27, 8216712), (28, 7923258), (34, 6525036), (36, 6162534), (42, 5282172), (49, 4527576), (51, 4350024), (54, 4108356), (56, 3961629), (63, 3521448), (68, 3262518), (72, 3081267), (81, 2738904), (84, 2641086), (98, 2263788), (102, 2175012), (108, 2054178), (119, 1864296), (126, 1760724), (136, 1631259), (137, 1619352), (147, 1509192), (153, 1450008), (162, 1369452), (168, 1320543), (189, 1173816), (196, 1131894), (204, 1087506), (216, 1027089), (238, 932148), (243, 912968), (252, 880362), (274, 809676), (294, 754596), (306, 725004), (324, 684726), (357, 621432), (378, 586908), (392, 565947), (408, 543753), (411, 539784), (441, 503064), (459, 483336), (476, 466074), (486, 456484), (504, 440181), (548, 404838), (567, 391272), (588, 377298), (612, 362502), (648, 342363), (714, 310716), (756, 293454), (822, 269892), (833, 266328), (882, 251532), (918, 241668), (952, 233037), (959, 231336), (972, 228242), (1071, 207144), (1096, 202419), (1134, 195636), (1176, 188649), (1224, 181251), (1233, 179928), (1323, 167688), (1377, 161112), (1428, 155358), (1512, 146727), (1644, 134946), (1666, 133164), (1701, 130424), (1764, 125766), (1836, 120834), (1918, 115668), (1944, 114121), (2142, 103572), (2268, 97818), (2329, 95256), (2466, 89964), (2499, 88776), (2646, 83844), (2754, 80556), (2856, 77679), (2877, 77112), (3213, 69048), (3288, 67473), (3332, 66582), (3402, 65212), (3528, 62883), (3672, 60417), (3699, 59976), (3836, 57834), (3969, 55896), (4131, 53704), (4284, 51786), (4536, 48909), (4658, 47628), (4932, 44982), (4998, 44388), (5292, 41922), (5508, 40278), (5754, 38556), (6426, 34524), (6664, 33291), (6713, 33048), (6804, 32606), (6987, 31752), (7398, 29988), (7497, 29592), (7672, 28917), (7938, 27948), (8262, 26852), (8568, 25893), (8631, 25704), (9316, 23814), (9639, 23016), (9864, 22491), (9996, 22194), (10584, 20961), (11016, 20139), (11097, 19992), (11508, 19278), (11907, 18632), (12852, 17262), (13426, 16524), (13608, 16303), (13974, 15876), (14796, 14994)]