1489741552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5333}}^1$

素因数の和:5450

約数の個数: 80

約数和(自身を含む): 3333536640

約数和(自身を除く): 1843795088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 79, 104, 136, 158, 208, 221, 272, 316, 442, 632, 884, 1027, 1264, 1343, 1768, 2054, 2686, 3536, 4108, 5333, 5372, 8216, 10666, 10744, 16432, 17459, 21332, 21488, 34918, 42664, 69329, 69836, 85328, 90661, 138658, 139672, 181322, 277316, 279344, 362644, 421307, 554632, 725288, 842614, 1109264, 1178593, 1450576, 1685228, 2357186, 3370456, 4714372, 5476991, 6740912, 7162219, 9428744, 10953982, 14324438, 18857488, 21907964, 28648876, 43815928, 57297752, 87631856, 93108847, 114595504, 186217694, 372435388, 744870776, 1489741552]

約数ペア:

[(1, 1489741552), (2, 744870776), (4, 372435388), (8, 186217694), (13, 114595504), (16, 93108847), (17, 87631856), (26, 57297752), (34, 43815928), (52, 28648876), (68, 21907964), (79, 18857488), (104, 14324438), (136, 10953982), (158, 9428744), (208, 7162219), (221, 6740912), (272, 5476991), (316, 4714372), (442, 3370456), (632, 2357186), (884, 1685228), (1027, 1450576), (1264, 1178593), (1343, 1109264), (1768, 842614), (2054, 725288), (2686, 554632), (3536, 421307), (4108, 362644), (5333, 279344), (5372, 277316), (8216, 181322), (10666, 139672), (10744, 138658), (16432, 90661), (17459, 85328), (21332, 69836), (21488, 69329), (34918, 42664)]