217394928

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 200

約数和(自身を含む): 665457408

約数和(自身を除く): 448062480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 47, 48, 54, 72, 81, 83, 86, 94, 108, 129, 141, 144, 162, 166, 172, 188, 216, 249, 258, 282, 324, 332, 344, 376, 387, 423, 432, 498, 516, 564, 648, 664, 688, 747, 752, 774, 846, 996, 1032, 1128, 1161, 1269, 1296, 1328, 1494, 1548, 1692, 1992, 2021, 2064, 2241, 2256, 2322, 2538, 2988, 3096, 3384, 3483, 3569, 3807, 3901, 3984, 4042, 4482, 4644, 5076, 5976, 6063, 6192, 6723, 6768, 6966, 7138, 7614, 7802, 8084, 8964, 9288, 10152, 10707, 11703, 11952, 12126, 13446, 13932, 14276, 15228, 15604, 16168, 17928, 18189, 18576, 20304, 21414, 23406, 24252, 26892, 27864, 28552, 30456, 31208, 32121, 32336, 35109, 35856, 36378, 42828, 46812, 48504, 53784, 54567, 55728, 57104, 60912, 62416, 64242, 70218, 72756, 85656, 93624, 96363, 97008, 105327, 107568, 109134, 128484, 140436, 145512, 163701, 167743, 171312, 187248, 192726, 210654, 218268, 256968, 280872, 289089, 291024, 315981, 327402, 335486, 385452, 421308, 436536, 503229, 513936, 561744, 578178, 631962, 654804, 670972, 770904, 842616, 873072, 1006458, 1156356, 1263924, 1309608, 1341944, 1509687, 1541808, 1685232, 2012916, 2312712, 2527848, 2619216, 2683888, 3019374, 4025832, 4529061, 4625424, 5055696, 6038748, 8051664, 9058122, 12077496, 13587183, 18116244, 24154992, 27174366, 36232488, 54348732, 72464976, 108697464, 217394928]

約数ペア:

[(1, 217394928), (2, 108697464), (3, 72464976), (4, 54348732), (6, 36232488), (8, 27174366), (9, 24154992), (12, 18116244), (16, 13587183), (18, 12077496), (24, 9058122), (27, 8051664), (36, 6038748), (43, 5055696), (47, 4625424), (48, 4529061), (54, 4025832), (72, 3019374), (81, 2683888), (83, 2619216), (86, 2527848), (94, 2312712), (108, 2012916), (129, 1685232), (141, 1541808), (144, 1509687), (162, 1341944), (166, 1309608), (172, 1263924), (188, 1156356), (216, 1006458), (249, 873072), (258, 842616), (282, 770904), (324, 670972), (332, 654804), (344, 631962), (376, 578178), (387, 561744), (423, 513936), (432, 503229), (498, 436536), (516, 421308), (564, 385452), (648, 335486), (664, 327402), (688, 315981), (747, 291024), (752, 289089), (774, 280872), (846, 256968), (996, 218268), (1032, 210654), (1128, 192726), (1161, 187248), (1269, 171312), (1296, 167743), (1328, 163701), (1494, 145512), (1548, 140436), (1692, 128484), (1992, 109134), (2021, 107568), (2064, 105327), (2241, 97008), (2256, 96363), (2322, 93624), (2538, 85656), (2988, 72756), (3096, 70218), (3384, 64242), (3483, 62416), (3569, 60912), (3807, 57104), (3901, 55728), (3984, 54567), (4042, 53784), (4482, 48504), (4644, 46812), (5076, 42828), (5976, 36378), (6063, 35856), (6192, 35109), (6723, 32336), (6768, 32121), (6966, 31208), (7138, 30456), (7614, 28552), (7802, 27864), (8084, 26892), (8964, 24252), (9288, 23406), (10152, 21414), (10707, 20304), (11703, 18576), (11952, 18189), (12126, 17928), (13446, 16168), (13932, 15604), (14276, 15228)]