421768872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{119549}}^1$

素因数の和:119575

約数の個数: 72

約数和(自身を含む): 1328798250

約数和(自身を除く): 907029378

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 119549, 239098, 358647, 478196, 717294, 836843, 956392, 1075941, 1434588, 1673686, 2151882, 2510529, 2869176, 3347372, 4303764, 5021058, 5857901, 6694744, 7531587, 8607528, 10042116, 11715802, 15063174, 17573703, 20084232, 23431604, 30126348, 35147406, 46863208, 52721109, 60252696, 70294812, 105442218, 140589624, 210884436, 421768872]

約数ペア:

[(1, 421768872), (2, 210884436), (3, 140589624), (4, 105442218), (6, 70294812), (7, 60252696), (8, 52721109), (9, 46863208), (12, 35147406), (14, 30126348), (18, 23431604), (21, 20084232), (24, 17573703), (28, 15063174), (36, 11715802), (42, 10042116), (49, 8607528), (56, 7531587), (63, 6694744), (72, 5857901), (84, 5021058), (98, 4303764), (126, 3347372), (147, 2869176), (168, 2510529), (196, 2151882), (252, 1673686), (294, 1434588), (392, 1075941), (441, 956392), (504, 836843), (588, 717294), (882, 478196), (1176, 358647), (1764, 239098), (3528, 119549)]