1628993208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{3889}}^1$

素因数の和:4492

約数の個数: 64

約数和(自身を含む): 4212403200

約数和(自身を除く): 2583409992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 563, 744, 1126, 1689, 2252, 3378, 3889, 4504, 6756, 7778, 11667, 13512, 15556, 17453, 23334, 31112, 34906, 46668, 52359, 69812, 93336, 104718, 120559, 139624, 209436, 241118, 361677, 418872, 482236, 723354, 964472, 1446708, 2189507, 2893416, 4379014, 6568521, 8758028, 13137042, 17516056, 26274084, 52548168, 67874717, 135749434, 203624151, 271498868, 407248302, 542997736, 814496604, 1628993208]

約数ペア:

[(1, 1628993208), (2, 814496604), (3, 542997736), (4, 407248302), (6, 271498868), (8, 203624151), (12, 135749434), (24, 67874717), (31, 52548168), (62, 26274084), (93, 17516056), (124, 13137042), (186, 8758028), (248, 6568521), (372, 4379014), (563, 2893416), (744, 2189507), (1126, 1446708), (1689, 964472), (2252, 723354), (3378, 482236), (3889, 418872), (4504, 361677), (6756, 241118), (7778, 209436), (11667, 139624), (13512, 120559), (15556, 104718), (17453, 93336), (23334, 69812), (31112, 52359), (34906, 46668)]