1794078748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1656

約数の個数: 144

約数和(自身を含む): 4357463040

約数和(自身を除く): 2563384292

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 49, 62, 68, 77, 98, 119, 124, 154, 187, 196, 217, 238, 308, 341, 374, 434, 476, 527, 539, 682, 748, 833, 868, 1054, 1078, 1309, 1364, 1519, 1579, 1666, 2108, 2156, 2387, 2618, 3038, 3158, 3332, 3689, 4774, 5236, 5797, 6076, 6316, 7378, 9163, 9548, 11053, 11594, 14756, 16709, 17369, 18326, 22106, 23188, 25823, 26843, 33418, 34738, 36652, 40579, 44212, 48949, 51646, 53686, 66836, 69476, 77371, 81158, 97898, 103292, 107372, 121583, 154742, 162316, 187901, 195796, 243166, 284053, 295273, 309484, 342643, 375802, 486332, 538439, 568106, 590546, 685286, 751604, 832133, 851081, 1076878, 1136212, 1181092, 1315307, 1370572, 1664266, 1702162, 2066911, 2153756, 2398501, 2630614, 3328532, 3404324, 3769073, 4133822, 4797002, 5261228, 5824931, 7538146, 8267644, 9153463, 9594004, 11649862, 14468377, 15076292, 18306926, 23299724, 26383511, 28936754, 36613852, 40774517, 52767022, 57873508, 64074241, 81549034, 105534044, 128148482, 163098068, 256296964, 448519687, 897039374, 1794078748]

約数ペア:

[(1, 1794078748), (2, 897039374), (4, 448519687), (7, 256296964), (11, 163098068), (14, 128148482), (17, 105534044), (22, 81549034), (28, 64074241), (31, 57873508), (34, 52767022), (44, 40774517), (49, 36613852), (62, 28936754), (68, 26383511), (77, 23299724), (98, 18306926), (119, 15076292), (124, 14468377), (154, 11649862), (187, 9594004), (196, 9153463), (217, 8267644), (238, 7538146), (308, 5824931), (341, 5261228), (374, 4797002), (434, 4133822), (476, 3769073), (527, 3404324), (539, 3328532), (682, 2630614), (748, 2398501), (833, 2153756), (868, 2066911), (1054, 1702162), (1078, 1664266), (1309, 1370572), (1364, 1315307), (1519, 1181092), (1579, 1136212), (1666, 1076878), (2108, 851081), (2156, 832133), (2387, 751604), (2618, 685286), (3038, 590546), (3158, 568106), (3332, 538439), (3689, 486332), (4774, 375802), (5236, 342643), (5797, 309484), (6076, 295273), (6316, 284053), (7378, 243166), (9163, 195796), (9548, 187901), (11053, 162316), (11594, 154742), (14756, 121583), (16709, 107372), (17369, 103292), (18326, 97898), (22106, 81158), (23188, 77371), (25823, 69476), (26843, 66836), (33418, 53686), (34738, 51646), (36652, 48949), (40579, 44212)]