308758476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 810028800

約数和(自身を除く): 501270324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 139, 156, 174, 278, 348, 377, 417, 491, 556, 754, 834, 982, 1131, 1473, 1508, 1668, 1807, 1964, 2262, 2946, 3614, 4031, 4524, 5421, 5892, 6383, 7228, 8062, 10842, 12093, 12766, 14239, 16124, 19149, 21684, 24186, 25532, 28478, 38298, 42717, 48372, 52403, 56956, 68249, 76596, 85434, 104806, 136498, 157209, 170868, 185107, 204747, 209612, 272996, 314418, 370214, 409494, 555321, 628836, 740428, 818988, 887237, 1110642, 1774474, 1979221, 2221284, 2661711, 3548948, 3958442, 5323422, 5937663, 7916884, 10646844, 11875326, 23750652, 25729873, 51459746, 77189619, 102919492, 154379238, 308758476]

約数ペア:

[(1, 308758476), (2, 154379238), (3, 102919492), (4, 77189619), (6, 51459746), (12, 25729873), (13, 23750652), (26, 11875326), (29, 10646844), (39, 7916884), (52, 5937663), (58, 5323422), (78, 3958442), (87, 3548948), (116, 2661711), (139, 2221284), (156, 1979221), (174, 1774474), (278, 1110642), (348, 887237), (377, 818988), (417, 740428), (491, 628836), (556, 555321), (754, 409494), (834, 370214), (982, 314418), (1131, 272996), (1473, 209612), (1508, 204747), (1668, 185107), (1807, 170868), (1964, 157209), (2262, 136498), (2946, 104806), (3614, 85434), (4031, 76596), (4524, 68249), (5421, 56956), (5892, 52403), (6383, 48372), (7228, 42717), (8062, 38298), (10842, 28478), (12093, 25532), (12766, 24186), (14239, 21684), (16124, 19149)]