1380494764168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{16411}}^1\times {\mathrm{62219}}^1$

素因数の和:78662

約数の個数: 48

約数和(自身を含む): 2803069486800

約数和(自身を除く): 1422574722632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 16411, 32822, 62219, 65644, 124438, 131288, 213343, 248876, 426686, 497752, 808847, 853372, 1617694, 1706744, 2773459, 3235388, 5546918, 6470776, 10515011, 11093836, 21030022, 22187672, 42060044, 84120088, 1021076009, 2042152018, 4084304036, 8168608072, 13273988117, 26547976234, 53095952468, 106191904936, 172561845521, 345123691042, 690247382084, 1380494764168]

約数ペア:

[(1, 1380494764168), (2, 690247382084), (4, 345123691042), (8, 172561845521), (13, 106191904936), (26, 53095952468), (52, 26547976234), (104, 13273988117), (169, 8168608072), (338, 4084304036), (676, 2042152018), (1352, 1021076009), (16411, 84120088), (32822, 42060044), (62219, 22187672), (65644, 21030022), (124438, 11093836), (131288, 10515011), (213343, 6470776), (248876, 5546918), (426686, 3235388), (497752, 2773459), (808847, 1706744), (853372, 1617694)]