1389669984

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{155653}}^1$

素因数の和:155700

約数の個数: 72

約数和(自身を含む): 4079380032

約数和(自身を除く): 2689710048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 155653, 311306, 466959, 622612, 933918, 1245224, 1400877, 1867836, 2490448, 2801754, 3735672, 4825243, 4980896, 5603508, 7471344, 9650486, 11207016, 14475729, 14942688, 19300972, 22414032, 28951458, 38601944, 43427187, 44828064, 57902916, 77203888, 86854374, 115805832, 154407776, 173708748, 231611664, 347417496, 463223328, 694834992, 1389669984]

約数ペア:

[(1, 1389669984), (2, 694834992), (3, 463223328), (4, 347417496), (6, 231611664), (8, 173708748), (9, 154407776), (12, 115805832), (16, 86854374), (18, 77203888), (24, 57902916), (31, 44828064), (32, 43427187), (36, 38601944), (48, 28951458), (62, 22414032), (72, 19300972), (93, 14942688), (96, 14475729), (124, 11207016), (144, 9650486), (186, 7471344), (248, 5603508), (279, 4980896), (288, 4825243), (372, 3735672), (496, 2801754), (558, 2490448), (744, 1867836), (992, 1400877), (1116, 1245224), (1488, 933918), (2232, 622612), (2976, 466959), (4464, 311306), (8928, 155653)]