251425508652

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{3881}}^1$

素因数の和:4285

約数の個数: 192

約数和(自身を含む): 694437004800

約数和(自身を除く): 443011496148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 131, 171, 228, 241, 262, 342, 393, 482, 513, 524, 684, 723, 786, 964, 1026, 1179, 1446, 1572, 2052, 2169, 2358, 2489, 2892, 3537, 3881, 4338, 4579, 4716, 4978, 6507, 7074, 7467, 7762, 8676, 9158, 9956, 11643, 13014, 13737, 14148, 14934, 15524, 18316, 22401, 23286, 26028, 27474, 29868, 31571, 34929, 41211, 44802, 46572, 54948, 63142, 67203, 69858, 73739, 82422, 89604, 94713, 104787, 123633, 126284, 134406, 139716, 147478, 164844, 189426, 209574, 221217, 247266, 268812, 284139, 294956, 378852, 419148, 442434, 494532, 508411, 568278, 599849, 663651, 852417, 884868, 935321, 1016822, 1136556, 1199698, 1327302, 1525233, 1704834, 1799547, 1870642, 1990953, 2033644, 2399396, 2654604, 2805963, 3050466, 3409668, 3599094, 3741284, 3981906, 4575699, 5398641, 5611926, 6100932, 7198188, 7963812, 8417889, 9151398, 9659809, 10797282, 11223852, 13727097, 16195923, 16835778, 17771099, 18302796, 19319618, 21594564, 25253667, 27454194, 28979427, 32391846, 33671556, 35542198, 38639236, 50507334, 53313297, 54908388, 57958854, 64783692, 71084396, 86938281, 101014668, 106626594, 115917708, 122527051, 159939891, 173876562, 213253188, 245054102, 260814843, 319879782, 347753124, 367581153, 479819673, 490108204, 521629686, 639759564, 735162306, 959639346, 1043259372, 1102743459, 1470324612, 1919278692, 2205486918, 2328013969, 3308230377, 4410973836, 4656027938, 6616460754, 6984041907, 9312055876, 13232921508, 13968083814, 20952125721, 27936167628, 41904251442, 62856377163, 83808502884, 125712754326, 251425508652]

約数ペア:

[(1, 251425508652), (2, 125712754326), (3, 83808502884), (4, 62856377163), (6, 41904251442), (9, 27936167628), (12, 20952125721), (18, 13968083814), (19, 13232921508), (27, 9312055876), (36, 6984041907), (38, 6616460754), (54, 4656027938), (57, 4410973836), (76, 3308230377), (108, 2328013969), (114, 2205486918), (131, 1919278692), (171, 1470324612), (228, 1102743459), (241, 1043259372), (262, 959639346), (342, 735162306), (393, 639759564), (482, 521629686), (513, 490108204), (524, 479819673), (684, 367581153), (723, 347753124), (786, 319879782), (964, 260814843), (1026, 245054102), (1179, 213253188), (1446, 173876562), (1572, 159939891), (2052, 122527051), (2169, 115917708), (2358, 106626594), (2489, 101014668), (2892, 86938281), (3537, 71084396), (3881, 64783692), (4338, 57958854), (4579, 54908388), (4716, 53313297), (4978, 50507334), (6507, 38639236), (7074, 35542198), (7467, 33671556), (7762, 32391846), (8676, 28979427), (9158, 27454194), (9956, 25253667), (11643, 21594564), (13014, 19319618), (13737, 18302796), (14148, 17771099), (14934, 16835778), (15524, 16195923), (18316, 13727097), (22401, 11223852), (23286, 10797282), (26028, 9659809), (27474, 9151398), (29868, 8417889), (31571, 7963812), (34929, 7198188), (41211, 6100932), (44802, 5611926), (46572, 5398641), (54948, 4575699), (63142, 3981906), (67203, 3741284), (69858, 3599094), (73739, 3409668), (82422, 3050466), (89604, 2805963), (94713, 2654604), (104787, 2399396), (123633, 2033644), (126284, 1990953), (134406, 1870642), (139716, 1799547), (147478, 1704834), (164844, 1525233), (189426, 1327302), (209574, 1199698), (221217, 1136556), (247266, 1016822), (268812, 935321), (284139, 884868), (294956, 852417), (378852, 663651), (419148, 599849), (442434, 568278), (494532, 508411)]