252017584

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 621418560

約数和(自身を除く): 369400976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 79, 91, 98, 104, 112, 158, 182, 196, 208, 313, 316, 364, 392, 553, 626, 632, 637, 728, 784, 1027, 1106, 1252, 1264, 1274, 1456, 2054, 2191, 2212, 2504, 2548, 3871, 4069, 4108, 4382, 4424, 5008, 5096, 7189, 7742, 8138, 8216, 8764, 8848, 10192, 14378, 15337, 15484, 16276, 16432, 17528, 24727, 28483, 28756, 30674, 30968, 32552, 35056, 49454, 50323, 56966, 57512, 61348, 61936, 65104, 98908, 100646, 113932, 115024, 122696, 173089, 197816, 199381, 201292, 227864, 245392, 321451, 346178, 395632, 398762, 402584, 455728, 642902, 692356, 797524, 805168, 1211623, 1285804, 1384712, 1595048, 2250157, 2423246, 2571608, 2769424, 3190096, 4500314, 4846492, 5143216, 9000628, 9692984, 15751099, 18001256, 19385968, 31502198, 36002512, 63004396, 126008792, 252017584]

約数ペア:

[(1, 252017584), (2, 126008792), (4, 63004396), (7, 36002512), (8, 31502198), (13, 19385968), (14, 18001256), (16, 15751099), (26, 9692984), (28, 9000628), (49, 5143216), (52, 4846492), (56, 4500314), (79, 3190096), (91, 2769424), (98, 2571608), (104, 2423246), (112, 2250157), (158, 1595048), (182, 1384712), (196, 1285804), (208, 1211623), (313, 805168), (316, 797524), (364, 692356), (392, 642902), (553, 455728), (626, 402584), (632, 398762), (637, 395632), (728, 346178), (784, 321451), (1027, 245392), (1106, 227864), (1252, 201292), (1264, 199381), (1274, 197816), (1456, 173089), (2054, 122696), (2191, 115024), (2212, 113932), (2504, 100646), (2548, 98908), (3871, 65104), (4069, 61936), (4108, 61348), (4382, 57512), (4424, 56966), (5008, 50323), (5096, 49454), (7189, 35056), (7742, 32552), (8138, 30968), (8216, 30674), (8764, 28756), (8848, 28483), (10192, 24727), (14378, 17528), (15337, 16432), (15484, 16276)]