531330384806

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:971

約数の個数: 128

約数和(自身を含む): 934689974400

約数和(自身を除く): 403359589594

約数列:

[1, 2, 13, 17, 26, 34, 73, 139, 146, 169, 221, 278, 338, 442, 701, 949, 1241, 1402, 1807, 1898, 2197, 2363, 2482, 2873, 3614, 4394, 4726, 5746, 9113, 10147, 11917, 12337, 16133, 18226, 20294, 23491, 23834, 24674, 30719, 32266, 37349, 46982, 51173, 61438, 74698, 97439, 102346, 118469, 131911, 154921, 160381, 172499, 194878, 209729, 236938, 263822, 305383, 309842, 320762, 344998, 399347, 419458, 610766, 665249, 798694, 869941, 1266707, 1330498, 1540097, 1656463, 1714843, 1739882, 2013973, 2242487, 2533414, 2726477, 3080194, 3312926, 3429686, 4027946, 4484974, 5191511, 5452954, 7113047, 8648237, 10383022, 11309233, 14226094, 16467191, 17296474, 21534019, 22292959, 22618466, 26181649, 29152331, 32934382, 43068038, 44585918, 52363298, 58304662, 92469611, 112427081, 120921799, 147020029, 184939222, 214073483, 224854162, 241843598, 279942247, 294040058, 378980303, 428146966, 559884494, 757960606, 1202104943, 1571983387, 1911260377, 2404209886, 3143966774, 3639249211, 3822520754, 7278498422, 15627364259, 20435784031, 31254728518, 40871568062, 265665192403, 531330384806]

約数ペア:

[(1, 531330384806), (2, 265665192403), (13, 40871568062), (17, 31254728518), (26, 20435784031), (34, 15627364259), (73, 7278498422), (139, 3822520754), (146, 3639249211), (169, 3143966774), (221, 2404209886), (278, 1911260377), (338, 1571983387), (442, 1202104943), (701, 757960606), (949, 559884494), (1241, 428146966), (1402, 378980303), (1807, 294040058), (1898, 279942247), (2197, 241843598), (2363, 224854162), (2482, 214073483), (2873, 184939222), (3614, 147020029), (4394, 120921799), (4726, 112427081), (5746, 92469611), (9113, 58304662), (10147, 52363298), (11917, 44585918), (12337, 43068038), (16133, 32934382), (18226, 29152331), (20294, 26181649), (23491, 22618466), (23834, 22292959), (24674, 21534019), (30719, 17296474), (32266, 16467191), (37349, 14226094), (46982, 11309233), (51173, 10383022), (61438, 8648237), (74698, 7113047), (97439, 5452954), (102346, 5191511), (118469, 4484974), (131911, 4027946), (154921, 3429686), (160381, 3312926), (172499, 3080194), (194878, 2726477), (209729, 2533414), (236938, 2242487), (263822, 2013973), (305383, 1739882), (309842, 1714843), (320762, 1656463), (344998, 1540097), (399347, 1330498), (419458, 1266707), (610766, 869941), (665249, 798694)]