642374064

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 200

約数和(自身を含む): 1958922240

約数和(自身を除く): 1316548176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 59, 62, 72, 81, 93, 108, 118, 124, 144, 162, 177, 186, 216, 236, 248, 271, 279, 324, 354, 372, 432, 472, 496, 531, 542, 558, 648, 708, 744, 813, 837, 944, 1062, 1084, 1116, 1296, 1416, 1488, 1593, 1626, 1674, 1829, 2124, 2168, 2232, 2439, 2511, 2832, 3186, 3252, 3348, 3658, 4248, 4336, 4464, 4779, 4878, 5022, 5487, 6372, 6504, 6696, 7316, 7317, 8401, 8496, 9558, 9756, 10044, 10974, 12744, 13008, 13392, 14632, 14634, 15989, 16461, 16802, 19116, 19512, 20088, 21948, 21951, 25203, 25488, 29264, 29268, 31978, 32922, 33604, 38232, 39024, 40176, 43896, 43902, 47967, 49383, 50406, 58536, 63956, 65844, 67208, 75609, 76464, 87792, 87804, 95934, 98766, 100812, 117072, 127912, 131688, 134416, 143901, 148149, 151218, 175608, 191868, 197532, 201624, 226827, 255824, 263376, 287802, 296298, 302436, 351216, 383736, 395064, 403248, 431703, 453654, 495659, 575604, 592596, 604872, 680481, 767472, 790128, 863406, 907308, 991318, 1151208, 1185192, 1209744, 1295109, 1360962, 1486977, 1726812, 1814616, 1982636, 2302416, 2370384, 2590218, 2721924, 2973954, 3453624, 3629232, 3965272, 4460931, 5180436, 5443848, 5947908, 6907248, 7930544, 8921862, 10360872, 10887696, 11895816, 13382793, 17843724, 20721744, 23791632, 26765586, 35687448, 40148379, 53531172, 71374896, 80296758, 107062344, 160593516, 214124688, 321187032, 642374064]

約数ペア:

[(1, 642374064), (2, 321187032), (3, 214124688), (4, 160593516), (6, 107062344), (8, 80296758), (9, 71374896), (12, 53531172), (16, 40148379), (18, 35687448), (24, 26765586), (27, 23791632), (31, 20721744), (36, 17843724), (48, 13382793), (54, 11895816), (59, 10887696), (62, 10360872), (72, 8921862), (81, 7930544), (93, 6907248), (108, 5947908), (118, 5443848), (124, 5180436), (144, 4460931), (162, 3965272), (177, 3629232), (186, 3453624), (216, 2973954), (236, 2721924), (248, 2590218), (271, 2370384), (279, 2302416), (324, 1982636), (354, 1814616), (372, 1726812), (432, 1486977), (472, 1360962), (496, 1295109), (531, 1209744), (542, 1185192), (558, 1151208), (648, 991318), (708, 907308), (744, 863406), (813, 790128), (837, 767472), (944, 680481), (1062, 604872), (1084, 592596), (1116, 575604), (1296, 495659), (1416, 453654), (1488, 431703), (1593, 403248), (1626, 395064), (1674, 383736), (1829, 351216), (2124, 302436), (2168, 296298), (2232, 287802), (2439, 263376), (2511, 255824), (2832, 226827), (3186, 201624), (3252, 197532), (3348, 191868), (3658, 175608), (4248, 151218), (4336, 148149), (4464, 143901), (4779, 134416), (4878, 131688), (5022, 127912), (5487, 117072), (6372, 100812), (6504, 98766), (6696, 95934), (7316, 87804), (7317, 87792), (8401, 76464), (8496, 75609), (9558, 67208), (9756, 65844), (10044, 63956), (10974, 58536), (12744, 50406), (13008, 49383), (13392, 47967), (14632, 43902), (14634, 43896), (15989, 40176), (16461, 39024), (16802, 38232), (19116, 33604), (19512, 32922), (20088, 31978), (21948, 29268), (21951, 29264), (25203, 25488)]