1317438103664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{5098129}}^1$

素因数の和:5098689

約数の個数: 40

約数和(自身を含む): 2639934069120

約数和(自身を除く): 1322495965456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 521, 1042, 2084, 4168, 8336, 16151, 32302, 64604, 129208, 258416, 5098129, 10196258, 20392516, 40785032, 81570064, 158041999, 316083998, 632167996, 1264335992, 2528671984, 2656125209, 5312250418, 10624500836, 21249001672, 42498003344, 82339881479, 164679762958, 329359525916, 658719051832, 1317438103664]

約数ペア:

[(1, 1317438103664), (2, 658719051832), (4, 329359525916), (8, 164679762958), (16, 82339881479), (31, 42498003344), (62, 21249001672), (124, 10624500836), (248, 5312250418), (496, 2656125209), (521, 2528671984), (1042, 1264335992), (2084, 632167996), (4168, 316083998), (8336, 158041999), (16151, 81570064), (32302, 40785032), (64604, 20392516), (129208, 10196258), (258416, 5098129)]