217505664

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8209}}^1$

素因数の和:8252

約数の個数: 96

約数和(自身を含む): 653187600

約数和(自身を除く): 435681936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8209, 8832, 13248, 16418, 24627, 26496, 32836, 49254, 65672, 73881, 98508, 131344, 147762, 188807, 197016, 262688, 295524, 377614, 394032, 525376, 566421, 591048, 755228, 788064, 1050752, 1132842, 1182096, 1510456, 1576128, 1699263, 2265684, 2364192, 3020912, 3152256, 3398526, 4531368, 4728384, 6041824, 6797052, 9062736, 9456768, 12083648, 13594104, 18125472, 24167296, 27188208, 36250944, 54376416, 72501888, 108752832, 217505664]

約数ペア:

[(1, 217505664), (2, 108752832), (3, 72501888), (4, 54376416), (6, 36250944), (8, 27188208), (9, 24167296), (12, 18125472), (16, 13594104), (18, 12083648), (23, 9456768), (24, 9062736), (32, 6797052), (36, 6041824), (46, 4728384), (48, 4531368), (64, 3398526), (69, 3152256), (72, 3020912), (92, 2364192), (96, 2265684), (128, 1699263), (138, 1576128), (144, 1510456), (184, 1182096), (192, 1132842), (207, 1050752), (276, 788064), (288, 755228), (368, 591048), (384, 566421), (414, 525376), (552, 394032), (576, 377614), (736, 295524), (828, 262688), (1104, 197016), (1152, 188807), (1472, 147762), (1656, 131344), (2208, 98508), (2944, 73881), (3312, 65672), (4416, 49254), (6624, 32836), (8209, 26496), (8832, 24627), (13248, 16418)]