213469308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{2699}}^1$

素因数の和:2748

約数の個数: 72

約数和(自身を含む): 584766000

約数和(自身を除く): 371296692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 2699, 3042, 4394, 5398, 6084, 6591, 8097, 8788, 10796, 13182, 16194, 19773, 24291, 26364, 32388, 35087, 39546, 48582, 70174, 79092, 97164, 105261, 140348, 210522, 315783, 421044, 456131, 631566, 912262, 1263132, 1368393, 1824524, 2736786, 4105179, 5473572, 5929703, 8210358, 11859406, 16420716, 17789109, 23718812, 35578218, 53367327, 71156436, 106734654, 213469308]

約数ペア:

[(1, 213469308), (2, 106734654), (3, 71156436), (4, 53367327), (6, 35578218), (9, 23718812), (12, 17789109), (13, 16420716), (18, 11859406), (26, 8210358), (36, 5929703), (39, 5473572), (52, 4105179), (78, 2736786), (117, 1824524), (156, 1368393), (169, 1263132), (234, 912262), (338, 631566), (468, 456131), (507, 421044), (676, 315783), (1014, 210522), (1521, 140348), (2028, 105261), (2197, 97164), (2699, 79092), (3042, 70174), (4394, 48582), (5398, 39546), (6084, 35087), (6591, 32388), (8097, 26364), (8788, 24291), (10796, 19773), (13182, 16194)]