2493921976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1989

約数の個数: 128

約数和(自身を含む): 6044774400

約数和(自身を除く): 3550852424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 59, 62, 91, 104, 118, 124, 182, 217, 236, 248, 364, 403, 413, 434, 472, 728, 767, 806, 826, 868, 1534, 1612, 1652, 1736, 1829, 1873, 2821, 3068, 3224, 3304, 3658, 3746, 5369, 5642, 6136, 7316, 7492, 10738, 11284, 12803, 13111, 14632, 14984, 21476, 22568, 23777, 24349, 25606, 26222, 42952, 47554, 48698, 51212, 52444, 58063, 95108, 97396, 102424, 104888, 110507, 116126, 166439, 170443, 190216, 194792, 221014, 232252, 332878, 340886, 406441, 442028, 464504, 665756, 681772, 754819, 773549, 812882, 884056, 1331512, 1363544, 1436591, 1509638, 1547098, 1625764, 2873182, 3019276, 3094196, 3251528, 3425717, 5283733, 5746364, 6038552, 6188392, 6851434, 10056137, 10567466, 11492728, 13702868, 20112274, 21134932, 23980019, 27405736, 40224548, 42269864, 44534321, 47960038, 80449096, 89068642, 95920076, 178137284, 191840152, 311740247, 356274568, 623480494, 1246960988, 2493921976]

約数ペア:

[(1, 2493921976), (2, 1246960988), (4, 623480494), (7, 356274568), (8, 311740247), (13, 191840152), (14, 178137284), (26, 95920076), (28, 89068642), (31, 80449096), (52, 47960038), (56, 44534321), (59, 42269864), (62, 40224548), (91, 27405736), (104, 23980019), (118, 21134932), (124, 20112274), (182, 13702868), (217, 11492728), (236, 10567466), (248, 10056137), (364, 6851434), (403, 6188392), (413, 6038552), (434, 5746364), (472, 5283733), (728, 3425717), (767, 3251528), (806, 3094196), (826, 3019276), (868, 2873182), (1534, 1625764), (1612, 1547098), (1652, 1509638), (1736, 1436591), (1829, 1363544), (1873, 1331512), (2821, 884056), (3068, 812882), (3224, 773549), (3304, 754819), (3658, 681772), (3746, 665756), (5369, 464504), (5642, 442028), (6136, 406441), (7316, 340886), (7492, 332878), (10738, 232252), (11284, 221014), (12803, 194792), (13111, 190216), (14632, 170443), (14984, 166439), (21476, 116126), (22568, 110507), (23777, 104888), (24349, 102424), (25606, 97396), (26222, 95108), (42952, 58063), (47554, 52444), (48698, 51212)]