2639474292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 7910948864

約数和(自身を除く): 5271474572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 103, 124, 156, 182, 186, 206, 217, 273, 309, 364, 372, 403, 412, 434, 546, 618, 651, 721, 757, 806, 868, 1092, 1209, 1236, 1302, 1339, 1442, 1514, 1612, 2163, 2271, 2418, 2604, 2678, 2821, 2884, 3028, 3193, 4017, 4326, 4542, 4836, 5299, 5356, 5642, 6386, 8034, 8463, 8652, 9084, 9373, 9579, 9841, 10598, 11284, 12772, 15897, 16068, 16926, 18746, 19158, 19682, 21196, 22351, 23467, 28119, 29523, 31794, 33852, 37492, 38316, 39364, 41509, 44702, 46934, 56238, 59046, 63588, 67053, 68887, 70401, 77971, 83018, 89404, 93868, 112476, 118092, 124527, 134106, 137774, 140802, 155942, 164269, 166036, 206661, 233913, 249054, 268212, 275548, 281604, 290563, 305071, 311884, 328538, 413322, 467826, 492807, 498108, 545797, 581126, 610142, 657076, 826644, 871689, 915213, 935652, 985614, 1013623, 1091594, 1162252, 1220284, 1637391, 1743378, 1830426, 1971228, 2027246, 2135497, 2183188, 2417101, 3040869, 3274782, 3486756, 3660852, 4054492, 4270994, 4834202, 6081738, 6406491, 6549564, 7095361, 7251303, 8541988, 9668404, 12163476, 12812982, 14190722, 14502606, 16919707, 21286083, 25625964, 28381444, 29005212, 31422313, 33839414, 42572166, 50759121, 62844626, 67678828, 85144332, 94266939, 101518242, 125689252, 188533878, 203036484, 219956191, 377067756, 439912382, 659868573, 879824764, 1319737146, 2639474292]

約数ペア:

[(1, 2639474292), (2, 1319737146), (3, 879824764), (4, 659868573), (6, 439912382), (7, 377067756), (12, 219956191), (13, 203036484), (14, 188533878), (21, 125689252), (26, 101518242), (28, 94266939), (31, 85144332), (39, 67678828), (42, 62844626), (52, 50759121), (62, 42572166), (78, 33839414), (84, 31422313), (91, 29005212), (93, 28381444), (103, 25625964), (124, 21286083), (156, 16919707), (182, 14502606), (186, 14190722), (206, 12812982), (217, 12163476), (273, 9668404), (309, 8541988), (364, 7251303), (372, 7095361), (403, 6549564), (412, 6406491), (434, 6081738), (546, 4834202), (618, 4270994), (651, 4054492), (721, 3660852), (757, 3486756), (806, 3274782), (868, 3040869), (1092, 2417101), (1209, 2183188), (1236, 2135497), (1302, 2027246), (1339, 1971228), (1442, 1830426), (1514, 1743378), (1612, 1637391), (2163, 1220284), (2271, 1162252), (2418, 1091594), (2604, 1013623), (2678, 985614), (2821, 935652), (2884, 915213), (3028, 871689), (3193, 826644), (4017, 657076), (4326, 610142), (4542, 581126), (4836, 545797), (5299, 498108), (5356, 492807), (5642, 467826), (6386, 413322), (8034, 328538), (8463, 311884), (8652, 305071), (9084, 290563), (9373, 281604), (9579, 275548), (9841, 268212), (10598, 249054), (11284, 233913), (12772, 206661), (15897, 166036), (16068, 164269), (16926, 155942), (18746, 140802), (19158, 137774), (19682, 134106), (21196, 124527), (22351, 118092), (23467, 112476), (28119, 93868), (29523, 89404), (31794, 83018), (33852, 77971), (37492, 70401), (38316, 68887), (39364, 67053), (41509, 63588), (44702, 59046), (46934, 56238)]