520099664

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 1179031680

約数和(自身を除く): 658932016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 269, 283, 427, 488, 538, 566, 854, 976, 1076, 1132, 1708, 1883, 1981, 2152, 2264, 3416, 3766, 3962, 4304, 4528, 6832, 7532, 7924, 15064, 15848, 16409, 17263, 30128, 31696, 32818, 34526, 65636, 69052, 76127, 114863, 120841, 131272, 138104, 152254, 229726, 241682, 262544, 276208, 304508, 459452, 483364, 532889, 609016, 918904, 966728, 1065778, 1218032, 1837808, 1933456, 2131556, 4263112, 4643747, 8526224, 9287494, 18574988, 32506229, 37149976, 65012458, 74299952, 130024916, 260049832, 520099664]

約数ペア:

[(1, 520099664), (2, 260049832), (4, 130024916), (7, 74299952), (8, 65012458), (14, 37149976), (16, 32506229), (28, 18574988), (56, 9287494), (61, 8526224), (112, 4643747), (122, 4263112), (244, 2131556), (269, 1933456), (283, 1837808), (427, 1218032), (488, 1065778), (538, 966728), (566, 918904), (854, 609016), (976, 532889), (1076, 483364), (1132, 459452), (1708, 304508), (1883, 276208), (1981, 262544), (2152, 241682), (2264, 229726), (3416, 152254), (3766, 138104), (3962, 131272), (4304, 120841), (4528, 114863), (6832, 76127), (7532, 69052), (7924, 65636), (15064, 34526), (15848, 32818), (16409, 31696), (17263, 30128)]