557544988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 96

約数和(自身を含む): 1387266048

約数和(自身を除く): 829721060

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 4004, 4862, 5236, 6188, 8191, 9724, 16382, 17017, 32764, 34034, 57337, 68068, 90101, 106483, 114674, 139247, 180202, 212966, 229348, 278494, 360404, 425932, 556988, 630707, 745381, 974729, 1171313, 1261414, 1490762, 1531717, 1810211, 1949458, 2342626, 2522828, 2981524, 3063434, 3620422, 3898916, 4685252, 6126868, 7240844, 8199191, 10722019, 12671477, 16398382, 19912321, 21444038, 25342954, 32796764, 39824642, 42888076, 50685908, 79649284, 139386247, 278772494, 557544988]

約数ペア:

[(1, 557544988), (2, 278772494), (4, 139386247), (7, 79649284), (11, 50685908), (13, 42888076), (14, 39824642), (17, 32796764), (22, 25342954), (26, 21444038), (28, 19912321), (34, 16398382), (44, 12671477), (52, 10722019), (68, 8199191), (77, 7240844), (91, 6126868), (119, 4685252), (143, 3898916), (154, 3620422), (182, 3063434), (187, 2981524), (221, 2522828), (238, 2342626), (286, 1949458), (308, 1810211), (364, 1531717), (374, 1490762), (442, 1261414), (476, 1171313), (572, 974729), (748, 745381), (884, 630707), (1001, 556988), (1309, 425932), (1547, 360404), (2002, 278494), (2431, 229348), (2618, 212966), (3094, 180202), (4004, 139247), (4862, 114674), (5236, 106483), (6188, 90101), (8191, 68068), (9724, 57337), (16382, 34034), (17017, 32764)]