218435568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9461}}^1$

素因数の和:9522

約数の個数: 80

約数和(自身を含む): 624189216

約数和(自身を除く): 405753648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5772, 7696, 9461, 11544, 18922, 23088, 28383, 37844, 56766, 75688, 113532, 122993, 151376, 227064, 245986, 350057, 368979, 454128, 491972, 700114, 737958, 983944, 1050171, 1400228, 1475916, 1967888, 2100342, 2800456, 2951832, 4200684, 4550741, 5600912, 5903664, 8401368, 9101482, 13652223, 16802736, 18202964, 27304446, 36405928, 54608892, 72811856, 109217784, 218435568]

約数ペア:

[(1, 218435568), (2, 109217784), (3, 72811856), (4, 54608892), (6, 36405928), (8, 27304446), (12, 18202964), (13, 16802736), (16, 13652223), (24, 9101482), (26, 8401368), (37, 5903664), (39, 5600912), (48, 4550741), (52, 4200684), (74, 2951832), (78, 2800456), (104, 2100342), (111, 1967888), (148, 1475916), (156, 1400228), (208, 1050171), (222, 983944), (296, 737958), (312, 700114), (444, 491972), (481, 454128), (592, 368979), (624, 350057), (888, 245986), (962, 227064), (1443, 151376), (1776, 122993), (1924, 113532), (2886, 75688), (3848, 56766), (5772, 37844), (7696, 28383), (9461, 23088), (11544, 18922)]