642590592

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3919}}^1$

素因数の和:4004

約数の個数: 128

約数和(自身を含む): 1983206400

約数和(自身を除く): 1340615808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 896, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2688, 2928, 3416, 3904, 3919, 5124, 5856, 6832, 7808, 7838, 10248, 11712, 11757, 13664, 15676, 20496, 23424, 23514, 27328, 27433, 31352, 40992, 47028, 54656, 54866, 62704, 81984, 82299, 94056, 109732, 125408, 163968, 164598, 188112, 219464, 239059, 250816, 329196, 376224, 438928, 478118, 501632, 658392, 717177, 752448, 877856, 956236, 1316784, 1434354, 1504896, 1673413, 1755712, 1912472, 2633568, 2868708, 3346826, 3511424, 3824944, 5020239, 5267136, 5737416, 6693652, 7649888, 10040478, 10534272, 11474832, 13387304, 15299776, 20080956, 22949664, 26774608, 30599552, 40161912, 45899328, 53549216, 80323824, 91798656, 107098432, 160647648, 214196864, 321295296, 642590592]

約数ペア:

[(1, 642590592), (2, 321295296), (3, 214196864), (4, 160647648), (6, 107098432), (7, 91798656), (8, 80323824), (12, 53549216), (14, 45899328), (16, 40161912), (21, 30599552), (24, 26774608), (28, 22949664), (32, 20080956), (42, 15299776), (48, 13387304), (56, 11474832), (61, 10534272), (64, 10040478), (84, 7649888), (96, 6693652), (112, 5737416), (122, 5267136), (128, 5020239), (168, 3824944), (183, 3511424), (192, 3346826), (224, 2868708), (244, 2633568), (336, 1912472), (366, 1755712), (384, 1673413), (427, 1504896), (448, 1434354), (488, 1316784), (672, 956236), (732, 877856), (854, 752448), (896, 717177), (976, 658392), (1281, 501632), (1344, 478118), (1464, 438928), (1708, 376224), (1952, 329196), (2562, 250816), (2688, 239059), (2928, 219464), (3416, 188112), (3904, 164598), (3919, 163968), (5124, 125408), (5856, 109732), (6832, 94056), (7808, 82299), (7838, 81984), (10248, 62704), (11712, 54866), (11757, 54656), (13664, 47028), (15676, 40992), (20496, 31352), (23424, 27433), (23514, 27328)]