488687584

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 1264319280

約数和(自身を除く): 775631696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 224, 232, 308, 319, 352, 392, 406, 464, 539, 616, 638, 784, 812, 928, 977, 1078, 1232, 1276, 1421, 1568, 1624, 1954, 2156, 2233, 2464, 2552, 2842, 3248, 3908, 4312, 4466, 5104, 5684, 6496, 6839, 7816, 8624, 8932, 10208, 10747, 11368, 13678, 15631, 15632, 17248, 17864, 21494, 22736, 27356, 28333, 31262, 31264, 35728, 42988, 45472, 47873, 54712, 56666, 62524, 71456, 75229, 85976, 95746, 109424, 113332, 125048, 150458, 171952, 191492, 198331, 218848, 226664, 250096, 300916, 311663, 343904, 382984, 396662, 453328, 500192, 526603, 601832, 623326, 765968, 793324, 906656, 1053206, 1203664, 1246652, 1388317, 1531936, 1586648, 2106412, 2181641, 2407328, 2493304, 2776634, 3173296, 4212824, 4363282, 4986608, 5553268, 6346592, 8425648, 8726564, 9973216, 11106536, 15271487, 16851296, 17453128, 22213072, 30542974, 34906256, 44426144, 61085948, 69812512, 122171896, 244343792, 488687584]

約数ペア:

[(1, 488687584), (2, 244343792), (4, 122171896), (7, 69812512), (8, 61085948), (11, 44426144), (14, 34906256), (16, 30542974), (22, 22213072), (28, 17453128), (29, 16851296), (32, 15271487), (44, 11106536), (49, 9973216), (56, 8726564), (58, 8425648), (77, 6346592), (88, 5553268), (98, 4986608), (112, 4363282), (116, 4212824), (154, 3173296), (176, 2776634), (196, 2493304), (203, 2407328), (224, 2181641), (232, 2106412), (308, 1586648), (319, 1531936), (352, 1388317), (392, 1246652), (406, 1203664), (464, 1053206), (539, 906656), (616, 793324), (638, 765968), (784, 623326), (812, 601832), (928, 526603), (977, 500192), (1078, 453328), (1232, 396662), (1276, 382984), (1421, 343904), (1568, 311663), (1624, 300916), (1954, 250096), (2156, 226664), (2233, 218848), (2464, 198331), (2552, 191492), (2842, 171952), (3248, 150458), (3908, 125048), (4312, 113332), (4466, 109424), (5104, 95746), (5684, 85976), (6496, 75229), (6839, 71456), (7816, 62524), (8624, 56666), (8932, 54712), (10208, 47873), (10747, 45472), (11368, 42988), (13678, 35728), (15631, 31264), (15632, 31262), (17248, 28333), (17864, 27356), (21494, 22736)]