251177004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 752640000

約数和(自身を除く): 501462996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 78, 87, 93, 108, 116, 117, 124, 156, 174, 186, 199, 234, 261, 279, 348, 351, 372, 377, 398, 403, 468, 522, 558, 597, 702, 754, 783, 796, 806, 837, 899, 1044, 1116, 1131, 1194, 1209, 1404, 1508, 1566, 1612, 1674, 1791, 1798, 2262, 2388, 2418, 2587, 2697, 3132, 3348, 3393, 3582, 3596, 3627, 4524, 4836, 5174, 5373, 5394, 5771, 6169, 6786, 7164, 7254, 7761, 8091, 10179, 10348, 10746, 10788, 10881, 11542, 11687, 12338, 13572, 14508, 15522, 16182, 17313, 18507, 20358, 21492, 21762, 23084, 23283, 23374, 24273, 24676, 31044, 32364, 34626, 35061, 37014, 40716, 43524, 46566, 46748, 48546, 51939, 55521, 69252, 69849, 70122, 74028, 75023, 80197, 93132, 97092, 103878, 105183, 111042, 139698, 140244, 150046, 155817, 160394, 166563, 178901, 207756, 210366, 222084, 225069, 240591, 279396, 300092, 311634, 315549, 320788, 333126, 357802, 420732, 450138, 481182, 536703, 623268, 631098, 666252, 675207, 715604, 721773, 900276, 962364, 1073406, 1262196, 1350414, 1443546, 1610109, 2025621, 2146812, 2165319, 2325713, 2700828, 2887092, 3220218, 4051242, 4330638, 4651426, 4830327, 6440436, 6977139, 8102484, 8661276, 9302852, 9660654, 13954278, 19321308, 20931417, 27908556, 41862834, 62794251, 83725668, 125588502, 251177004]

約数ペア:

[(1, 251177004), (2, 125588502), (3, 83725668), (4, 62794251), (6, 41862834), (9, 27908556), (12, 20931417), (13, 19321308), (18, 13954278), (26, 9660654), (27, 9302852), (29, 8661276), (31, 8102484), (36, 6977139), (39, 6440436), (52, 4830327), (54, 4651426), (58, 4330638), (62, 4051242), (78, 3220218), (87, 2887092), (93, 2700828), (108, 2325713), (116, 2165319), (117, 2146812), (124, 2025621), (156, 1610109), (174, 1443546), (186, 1350414), (199, 1262196), (234, 1073406), (261, 962364), (279, 900276), (348, 721773), (351, 715604), (372, 675207), (377, 666252), (398, 631098), (403, 623268), (468, 536703), (522, 481182), (558, 450138), (597, 420732), (702, 357802), (754, 333126), (783, 320788), (796, 315549), (806, 311634), (837, 300092), (899, 279396), (1044, 240591), (1116, 225069), (1131, 222084), (1194, 210366), (1209, 207756), (1404, 178901), (1508, 166563), (1566, 160394), (1612, 155817), (1674, 150046), (1791, 140244), (1798, 139698), (2262, 111042), (2388, 105183), (2418, 103878), (2587, 97092), (2697, 93132), (3132, 80197), (3348, 75023), (3393, 74028), (3582, 70122), (3596, 69849), (3627, 69252), (4524, 55521), (4836, 51939), (5174, 48546), (5373, 46748), (5394, 46566), (5771, 43524), (6169, 40716), (6786, 37014), (7164, 35061), (7254, 34626), (7761, 32364), (8091, 31044), (10179, 24676), (10348, 24273), (10746, 23374), (10788, 23283), (10881, 23084), (11542, 21762), (11687, 21492), (12338, 20358), (13572, 18507), (14508, 17313), (15522, 16182)]