260697248

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3214

約数の個数: 72

約数和(自身を含む): 608502132

約数和(自身を除く): 347804884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 742, 784, 848, 1484, 1568, 1696, 2597, 2968, 3137, 5194, 5936, 6274, 10388, 11872, 12548, 20776, 21959, 25096, 41552, 43918, 50192, 83104, 87836, 100384, 153713, 166261, 175672, 307426, 332522, 351344, 614852, 665044, 702688, 1163827, 1229704, 1330088, 2327654, 2459408, 2660176, 4655308, 4918816, 5320352, 8146789, 9310616, 16293578, 18621232, 32587156, 37242464, 65174312, 130348624, 260697248]

約数ペア:

[(1, 260697248), (2, 130348624), (4, 65174312), (7, 37242464), (8, 32587156), (14, 18621232), (16, 16293578), (28, 9310616), (32, 8146789), (49, 5320352), (53, 4918816), (56, 4655308), (98, 2660176), (106, 2459408), (112, 2327654), (196, 1330088), (212, 1229704), (224, 1163827), (371, 702688), (392, 665044), (424, 614852), (742, 351344), (784, 332522), (848, 307426), (1484, 175672), (1568, 166261), (1696, 153713), (2597, 100384), (2968, 87836), (3137, 83104), (5194, 50192), (5936, 43918), (6274, 41552), (10388, 25096), (11872, 21959), (12548, 20776)]