260979852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 741726720

約数和(自身を除く): 480746868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 179, 204, 238, 357, 358, 476, 537, 714, 716, 1021, 1074, 1253, 1428, 2042, 2148, 2506, 3043, 3063, 3759, 4084, 5012, 6086, 6126, 7147, 7518, 9129, 12172, 12252, 14294, 15036, 17357, 18258, 21301, 21441, 28588, 34714, 36516, 42602, 42882, 52071, 63903, 69428, 85204, 85764, 104142, 121499, 127806, 182759, 208284, 242998, 255612, 364497, 365518, 485996, 548277, 728994, 731036, 1096554, 1279313, 1457988, 2193108, 2558626, 3106903, 3837939, 5117252, 6213806, 7675878, 9320709, 12427612, 15351756, 18641418, 21748321, 37282836, 43496642, 65244963, 86993284, 130489926, 260979852]

約数ペア:

[(1, 260979852), (2, 130489926), (3, 86993284), (4, 65244963), (6, 43496642), (7, 37282836), (12, 21748321), (14, 18641418), (17, 15351756), (21, 12427612), (28, 9320709), (34, 7675878), (42, 6213806), (51, 5117252), (68, 3837939), (84, 3106903), (102, 2558626), (119, 2193108), (179, 1457988), (204, 1279313), (238, 1096554), (357, 731036), (358, 728994), (476, 548277), (537, 485996), (714, 365518), (716, 364497), (1021, 255612), (1074, 242998), (1253, 208284), (1428, 182759), (2042, 127806), (2148, 121499), (2506, 104142), (3043, 85764), (3063, 85204), (3759, 69428), (4084, 63903), (5012, 52071), (6086, 42882), (6126, 42602), (7147, 36516), (7518, 34714), (9129, 28588), (12172, 21441), (12252, 21301), (14294, 18258), (15036, 17357)]