728898816

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 2018850624

約数和(自身を除く): 1289951808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 113, 128, 148, 192, 222, 226, 227, 256, 296, 339, 384, 444, 452, 454, 592, 678, 681, 768, 888, 904, 908, 1184, 1356, 1362, 1776, 1808, 1816, 2368, 2712, 2724, 3552, 3616, 3632, 4181, 4736, 5424, 5448, 7104, 7232, 7264, 8362, 8399, 9472, 10848, 10896, 12543, 14208, 14464, 14528, 16724, 16798, 21696, 21792, 25086, 25197, 25651, 28416, 28928, 29056, 33448, 33596, 43392, 43584, 50172, 50394, 51302, 58112, 66896, 67192, 76953, 86784, 87168, 100344, 100788, 102604, 133792, 134384, 153906, 174336, 200688, 201576, 205208, 267584, 268768, 307812, 401376, 403152, 410416, 535168, 537536, 615624, 802752, 806304, 820832, 949087, 1070336, 1075072, 1231248, 1605504, 1612608, 1641664, 1898174, 2150144, 2462496, 2847261, 3211008, 3225216, 3283328, 3796348, 4924992, 5694522, 6450432, 6566656, 7592696, 9849984, 11389044, 15185392, 19699968, 22778088, 30370784, 45556176, 60741568, 91112352, 121483136, 182224704, 242966272, 364449408, 728898816]

約数ペア:

[(1, 728898816), (2, 364449408), (3, 242966272), (4, 182224704), (6, 121483136), (8, 91112352), (12, 60741568), (16, 45556176), (24, 30370784), (32, 22778088), (37, 19699968), (48, 15185392), (64, 11389044), (74, 9849984), (96, 7592696), (111, 6566656), (113, 6450432), (128, 5694522), (148, 4924992), (192, 3796348), (222, 3283328), (226, 3225216), (227, 3211008), (256, 2847261), (296, 2462496), (339, 2150144), (384, 1898174), (444, 1641664), (452, 1612608), (454, 1605504), (592, 1231248), (678, 1075072), (681, 1070336), (768, 949087), (888, 820832), (904, 806304), (908, 802752), (1184, 615624), (1356, 537536), (1362, 535168), (1776, 410416), (1808, 403152), (1816, 401376), (2368, 307812), (2712, 268768), (2724, 267584), (3552, 205208), (3616, 201576), (3632, 200688), (4181, 174336), (4736, 153906), (5424, 134384), (5448, 133792), (7104, 102604), (7232, 100788), (7264, 100344), (8362, 87168), (8399, 86784), (9472, 76953), (10848, 67192), (10896, 66896), (12543, 58112), (14208, 51302), (14464, 50394), (14528, 50172), (16724, 43584), (16798, 43392), (21696, 33596), (21792, 33448), (25086, 29056), (25197, 28928), (25651, 28416)]