398275606656

素因数分解:

$2^7\times 3^2\times {\mathrm{8287}}^1\times {\mathrm{41719}}^1$

素因数の和:50026

約数の個数: 96

約数和(自身を含む): 1146245318400

約数和(自身を除く): 747969711744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 8287, 16574, 24861, 33148, 41719, 49722, 66296, 74583, 83438, 99444, 125157, 132592, 149166, 166876, 198888, 250314, 265184, 298332, 333752, 375471, 397776, 500628, 530368, 596664, 667504, 750942, 795552, 1001256, 1060736, 1193328, 1335008, 1501884, 1591104, 2002512, 2386656, 2670016, 3003768, 3182208, 4005024, 4773312, 5340032, 6007536, 8010048, 9546624, 12015072, 16020096, 24030144, 48060288, 345725353, 691450706, 1037176059, 1382901412, 2074352118, 2765802824, 3111528177, 4148704236, 5531605648, 6223056354, 8297408472, 11063211296, 12446112708, 16594816944, 22126422592, 24892225416, 33189633888, 44252845184, 49784450832, 66379267776, 99568901664, 132758535552, 199137803328, 398275606656]

約数ペア:

[(1, 398275606656), (2, 199137803328), (3, 132758535552), (4, 99568901664), (6, 66379267776), (8, 49784450832), (9, 44252845184), (12, 33189633888), (16, 24892225416), (18, 22126422592), (24, 16594816944), (32, 12446112708), (36, 11063211296), (48, 8297408472), (64, 6223056354), (72, 5531605648), (96, 4148704236), (128, 3111528177), (144, 2765802824), (192, 2074352118), (288, 1382901412), (384, 1037176059), (576, 691450706), (1152, 345725353), (8287, 48060288), (16574, 24030144), (24861, 16020096), (33148, 12015072), (41719, 9546624), (49722, 8010048), (66296, 6007536), (74583, 5340032), (83438, 4773312), (99444, 4005024), (125157, 3182208), (132592, 3003768), (149166, 2670016), (166876, 2386656), (198888, 2002512), (250314, 1591104), (265184, 1501884), (298332, 1335008), (333752, 1193328), (375471, 1060736), (397776, 1001256), (500628, 795552), (530368, 750942), (596664, 667504)]