457220764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1536

約数の個数: 108

約数和(自身を含む): 1102519992

約数和(自身を除く): 645299228

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 539, 572, 637, 847, 1001, 1078, 1274, 1483, 1573, 1694, 2002, 2156, 2548, 2966, 3146, 3388, 4004, 5929, 5932, 6292, 7007, 10381, 11011, 11858, 14014, 16313, 19279, 20762, 22022, 23716, 28028, 32626, 38558, 41524, 44044, 65252, 72667, 77077, 77116, 114191, 134953, 145334, 154154, 179443, 212069, 228382, 269906, 290668, 308308, 358886, 424138, 456764, 539812, 717772, 799337, 848276, 944671, 1256101, 1484483, 1598674, 1889342, 2332759, 2512202, 2968966, 3197348, 3778684, 4665518, 5024404, 5937932, 8792707, 9331036, 10391381, 16329313, 17585414, 20782762, 32658626, 35170828, 41565524, 65317252, 114305191, 228610382, 457220764]

約数ペア:

[(1, 457220764), (2, 228610382), (4, 114305191), (7, 65317252), (11, 41565524), (13, 35170828), (14, 32658626), (22, 20782762), (26, 17585414), (28, 16329313), (44, 10391381), (49, 9331036), (52, 8792707), (77, 5937932), (91, 5024404), (98, 4665518), (121, 3778684), (143, 3197348), (154, 2968966), (182, 2512202), (196, 2332759), (242, 1889342), (286, 1598674), (308, 1484483), (364, 1256101), (484, 944671), (539, 848276), (572, 799337), (637, 717772), (847, 539812), (1001, 456764), (1078, 424138), (1274, 358886), (1483, 308308), (1573, 290668), (1694, 269906), (2002, 228382), (2156, 212069), (2548, 179443), (2966, 154154), (3146, 145334), (3388, 134953), (4004, 114191), (5929, 77116), (5932, 77077), (6292, 72667), (7007, 65252), (10381, 44044), (11011, 41524), (11858, 38558), (14014, 32626), (16313, 28028), (19279, 23716), (20762, 22022)]