216835668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29671}}^1$

素因数の和:29717

約数の個数: 72

約数和(自身を含む): 648036480

約数和(自身を除く): 431200812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 29671, 59342, 89013, 118684, 178026, 207697, 267039, 356052, 415394, 534078, 623091, 830788, 860459, 1068156, 1246182, 1720918, 1869273, 2492364, 2581377, 3441836, 3738546, 5162754, 6023213, 7477092, 7744131, 10325508, 12046426, 15488262, 18069639, 24092852, 30976524, 36139278, 54208917, 72278556, 108417834, 216835668]

約数ペア:

[(1, 216835668), (2, 108417834), (3, 72278556), (4, 54208917), (6, 36139278), (7, 30976524), (9, 24092852), (12, 18069639), (14, 15488262), (18, 12046426), (21, 10325508), (28, 7744131), (29, 7477092), (36, 6023213), (42, 5162754), (58, 3738546), (63, 3441836), (84, 2581377), (87, 2492364), (116, 1869273), (126, 1720918), (174, 1246182), (203, 1068156), (252, 860459), (261, 830788), (348, 623091), (406, 534078), (522, 415394), (609, 356052), (812, 267039), (1044, 207697), (1218, 178026), (1827, 118684), (2436, 89013), (3654, 59342), (7308, 29671)]