221827632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 619314528

約数和(自身を除く): 397486896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 433, 624, 821, 866, 1299, 1642, 1732, 2463, 2598, 3284, 3464, 4926, 5196, 5629, 6568, 6928, 9852, 10392, 10673, 11258, 13136, 16887, 19704, 20784, 21346, 22516, 32019, 33774, 39408, 42692, 45032, 64038, 67548, 85384, 90064, 128076, 135096, 170768, 256152, 270192, 355493, 512304, 710986, 1066479, 1421972, 2132958, 2843944, 4265916, 4621409, 5687888, 8531832, 9242818, 13864227, 17063664, 18485636, 27728454, 36971272, 55456908, 73942544, 110913816, 221827632]

約数ペア:

[(1, 221827632), (2, 110913816), (3, 73942544), (4, 55456908), (6, 36971272), (8, 27728454), (12, 18485636), (13, 17063664), (16, 13864227), (24, 9242818), (26, 8531832), (39, 5687888), (48, 4621409), (52, 4265916), (78, 2843944), (104, 2132958), (156, 1421972), (208, 1066479), (312, 710986), (433, 512304), (624, 355493), (821, 270192), (866, 256152), (1299, 170768), (1642, 135096), (1732, 128076), (2463, 90064), (2598, 85384), (3284, 67548), (3464, 64038), (4926, 45032), (5196, 42692), (5629, 39408), (6568, 33774), (6928, 32019), (9852, 22516), (10392, 21346), (10673, 20784), (11258, 19704), (13136, 16887)]