7948377864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1712

約数の個数: 192

約数和(自身を含む): 25130926080

約数和(自身を除く): 17182548216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 151, 168, 213, 252, 284, 302, 426, 453, 497, 504, 568, 604, 639, 852, 906, 994, 1057, 1208, 1278, 1359, 1471, 1491, 1704, 1812, 1988, 2114, 2556, 2718, 2942, 2982, 3171, 3624, 3976, 4228, 4413, 4473, 5112, 5436, 5884, 5964, 6342, 8456, 8826, 8946, 9513, 10297, 10721, 10872, 11768, 11928, 12684, 13239, 17652, 17892, 19026, 20594, 21442, 25368, 26478, 30891, 32163, 35304, 35784, 38052, 41188, 42884, 52956, 61782, 64326, 75047, 76104, 82376, 85768, 92673, 96489, 104441, 105912, 123564, 128652, 150094, 185346, 192978, 208882, 222121, 225141, 247128, 257304, 300188, 313323, 370692, 385956, 417764, 444242, 450282, 600376, 626646, 666363, 675423, 731087, 741384, 771912, 835528, 888484, 900564, 939969, 1253292, 1332726, 1350846, 1462174, 1554847, 1776968, 1801128, 1879938, 1999089, 2193261, 2506584, 2665452, 2701692, 2924348, 3109694, 3759876, 3998178, 4386522, 4664541, 5330904, 5403384, 5848696, 6219388, 6579783, 7519752, 7996356, 8773044, 9329082, 12438776, 13159566, 13993623, 15770591, 15992712, 17546088, 18658164, 26319132, 27987246, 31541182, 37316328, 47311773, 52638264, 55974492, 63082364, 94623546, 110394137, 111948984, 126164728, 141935319, 189247092, 220788274, 283870638, 331182411, 378494184, 441576548, 567741276, 662364822, 883153096, 993547233, 1135482552, 1324729644, 1987094466, 2649459288, 3974188932, 7948377864]

約数ペア:

[(1, 7948377864), (2, 3974188932), (3, 2649459288), (4, 1987094466), (6, 1324729644), (7, 1135482552), (8, 993547233), (9, 883153096), (12, 662364822), (14, 567741276), (18, 441576548), (21, 378494184), (24, 331182411), (28, 283870638), (36, 220788274), (42, 189247092), (56, 141935319), (63, 126164728), (71, 111948984), (72, 110394137), (84, 94623546), (126, 63082364), (142, 55974492), (151, 52638264), (168, 47311773), (213, 37316328), (252, 31541182), (284, 27987246), (302, 26319132), (426, 18658164), (453, 17546088), (497, 15992712), (504, 15770591), (568, 13993623), (604, 13159566), (639, 12438776), (852, 9329082), (906, 8773044), (994, 7996356), (1057, 7519752), (1208, 6579783), (1278, 6219388), (1359, 5848696), (1471, 5403384), (1491, 5330904), (1704, 4664541), (1812, 4386522), (1988, 3998178), (2114, 3759876), (2556, 3109694), (2718, 2924348), (2942, 2701692), (2982, 2665452), (3171, 2506584), (3624, 2193261), (3976, 1999089), (4228, 1879938), (4413, 1801128), (4473, 1776968), (5112, 1554847), (5436, 1462174), (5884, 1350846), (5964, 1332726), (6342, 1253292), (8456, 939969), (8826, 900564), (8946, 888484), (9513, 835528), (10297, 771912), (10721, 741384), (10872, 731087), (11768, 675423), (11928, 666363), (12684, 626646), (13239, 600376), (17652, 450282), (17892, 444242), (19026, 417764), (20594, 385956), (21442, 370692), (25368, 313323), (26478, 300188), (30891, 257304), (32163, 247128), (35304, 225141), (35784, 222121), (38052, 208882), (41188, 192978), (42884, 185346), (52956, 150094), (61782, 128652), (64326, 123564), (75047, 105912), (76104, 104441), (82376, 96489), (85768, 92673)]