1264754988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8588

約数の個数: 144

約数和(自身を含む): 3970570240

約数和(自身を除く): 2705815252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 3534, 3906, 4123, 4788, 5301, 7068, 7812, 8246, 8521, 10602, 12369, 16492, 17042, 21204, 24738, 25563, 34084, 37107, 49476, 51126, 59647, 74214, 76689, 102252, 119294, 148428, 153378, 161899, 178941, 238588, 264151, 306756, 323798, 357882, 485697, 528302, 536823, 647596, 715764, 792453, 971394, 1056604, 1073646, 1133293, 1457091, 1584906, 1849057, 1942788, 2147292, 2266586, 2377359, 2914182, 3169812, 3399879, 3698114, 4533172, 4754718, 5018869, 5547171, 5828364, 6799758, 7396228, 9509436, 10037738, 10199637, 11094342, 13599516, 15056607, 16641513, 20075476, 20399274, 22188684, 30113214, 33283026, 35132083, 40798548, 45169821, 60226428, 66566052, 70264166, 90339642, 105396249, 140528332, 180679284, 210792498, 316188747, 421584996, 632377494, 1264754988]

約数ペア:

[(1, 1264754988), (2, 632377494), (3, 421584996), (4, 316188747), (6, 210792498), (7, 180679284), (9, 140528332), (12, 105396249), (14, 90339642), (18, 70264166), (19, 66566052), (21, 60226428), (28, 45169821), (31, 40798548), (36, 35132083), (38, 33283026), (42, 30113214), (57, 22188684), (62, 20399274), (63, 20075476), (76, 16641513), (84, 15056607), (93, 13599516), (114, 11094342), (124, 10199637), (126, 10037738), (133, 9509436), (171, 7396228), (186, 6799758), (217, 5828364), (228, 5547171), (252, 5018869), (266, 4754718), (279, 4533172), (342, 3698114), (372, 3399879), (399, 3169812), (434, 2914182), (532, 2377359), (558, 2266586), (589, 2147292), (651, 1942788), (684, 1849057), (798, 1584906), (868, 1457091), (1116, 1133293), (1178, 1073646), (1197, 1056604), (1302, 971394), (1596, 792453), (1767, 715764), (1953, 647596), (2356, 536823), (2394, 528302), (2604, 485697), (3534, 357882), (3906, 323798), (4123, 306756), (4788, 264151), (5301, 238588), (7068, 178941), (7812, 161899), (8246, 153378), (8521, 148428), (10602, 119294), (12369, 102252), (16492, 76689), (17042, 74214), (21204, 59647), (24738, 51126), (25563, 49476), (34084, 37107)]