7257888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 23587200

約数和(自身を除く): 16329312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 48, 58, 66, 72, 79, 87, 88, 96, 99, 116, 132, 144, 158, 174, 176, 198, 232, 237, 261, 264, 288, 316, 319, 348, 352, 396, 464, 474, 522, 528, 632, 638, 696, 711, 792, 869, 928, 948, 957, 1044, 1056, 1264, 1276, 1392, 1422, 1584, 1738, 1896, 1914, 2088, 2291, 2528, 2552, 2607, 2784, 2844, 2871, 3168, 3476, 3792, 3828, 4176, 4582, 5104, 5214, 5688, 5742, 6873, 6952, 7584, 7656, 7821, 8352, 9164, 10208, 10428, 11376, 11484, 13746, 13904, 15312, 15642, 18328, 20619, 20856, 22752, 22968, 25201, 27492, 27808, 30624, 31284, 36656, 41238, 41712, 45936, 50402, 54984, 62568, 73312, 75603, 82476, 83424, 91872, 100804, 109968, 125136, 151206, 164952, 201608, 219936, 226809, 250272, 302412, 329904, 403216, 453618, 604824, 659808, 806432, 907236, 1209648, 1814472, 2419296, 3628944, 7257888]

約数ペア:

[(1, 7257888), (2, 3628944), (3, 2419296), (4, 1814472), (6, 1209648), (8, 907236), (9, 806432), (11, 659808), (12, 604824), (16, 453618), (18, 403216), (22, 329904), (24, 302412), (29, 250272), (32, 226809), (33, 219936), (36, 201608), (44, 164952), (48, 151206), (58, 125136), (66, 109968), (72, 100804), (79, 91872), (87, 83424), (88, 82476), (96, 75603), (99, 73312), (116, 62568), (132, 54984), (144, 50402), (158, 45936), (174, 41712), (176, 41238), (198, 36656), (232, 31284), (237, 30624), (261, 27808), (264, 27492), (288, 25201), (316, 22968), (319, 22752), (348, 20856), (352, 20619), (396, 18328), (464, 15642), (474, 15312), (522, 13904), (528, 13746), (632, 11484), (638, 11376), (696, 10428), (711, 10208), (792, 9164), (869, 8352), (928, 7821), (948, 7656), (957, 7584), (1044, 6952), (1056, 6873), (1264, 5742), (1276, 5688), (1392, 5214), (1422, 5104), (1584, 4582), (1738, 4176), (1896, 3828), (1914, 3792), (2088, 3476), (2291, 3168), (2528, 2871), (2552, 2844), (2607, 2784)]