1489207968

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139753}}^1$

素因数の和:139806

約数の個数: 72

約数和(自身を含む): 4349423988

約数和(自身を除く): 2860216020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 139753, 279506, 419259, 559012, 838518, 1118024, 1257777, 1677036, 2236048, 2515554, 3354072, 4472096, 5031108, 5170861, 6708144, 10062216, 10341722, 13416288, 15512583, 20124432, 20683444, 31025166, 40248864, 41366888, 46537749, 62050332, 82733776, 93075498, 124100664, 165467552, 186150996, 248201328, 372301992, 496402656, 744603984, 1489207968]

約数ペア:

[(1, 1489207968), (2, 744603984), (3, 496402656), (4, 372301992), (6, 248201328), (8, 186150996), (9, 165467552), (12, 124100664), (16, 93075498), (18, 82733776), (24, 62050332), (32, 46537749), (36, 41366888), (37, 40248864), (48, 31025166), (72, 20683444), (74, 20124432), (96, 15512583), (111, 13416288), (144, 10341722), (148, 10062216), (222, 6708144), (288, 5170861), (296, 5031108), (333, 4472096), (444, 3354072), (592, 2515554), (666, 2236048), (888, 1677036), (1184, 1257777), (1332, 1118024), (1776, 838518), (2664, 559012), (3552, 419259), (5328, 279506), (10656, 139753)]