1540806444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{52387}}^1$

素因数の和:52459

約数の個数: 72

約数和(自身を含む): 4195231040

約数和(自身を除く): 2654424596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 52387, 104774, 157161, 209548, 314322, 471483, 628644, 942966, 995353, 1885932, 1990706, 2252641, 2986059, 3981412, 4505282, 5972118, 6757923, 8958177, 9010564, 11944236, 13515846, 17916354, 20273769, 27031692, 35832708, 40547538, 42800179, 81095076, 85600358, 128400537, 171200716, 256801074, 385201611, 513602148, 770403222, 1540806444]

約数ペア:

[(1, 1540806444), (2, 770403222), (3, 513602148), (4, 385201611), (6, 256801074), (9, 171200716), (12, 128400537), (18, 85600358), (19, 81095076), (36, 42800179), (38, 40547538), (43, 35832708), (57, 27031692), (76, 20273769), (86, 17916354), (114, 13515846), (129, 11944236), (171, 9010564), (172, 8958177), (228, 6757923), (258, 5972118), (342, 4505282), (387, 3981412), (516, 2986059), (684, 2252641), (774, 1990706), (817, 1885932), (1548, 995353), (1634, 942966), (2451, 628644), (3268, 471483), (4902, 314322), (7353, 209548), (9804, 157161), (14706, 104774), (29412, 52387)]