838956456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3571}}^1$

素因数の和:3847

約数の個数: 96

約数和(自身を含む): 2457393120

約数和(自身を除く): 1618436664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 251, 312, 468, 502, 753, 936, 1004, 1506, 2008, 2259, 3012, 3263, 3571, 4518, 6024, 6526, 7142, 9036, 9789, 10713, 13052, 14284, 18072, 19578, 21426, 26104, 28568, 29367, 32139, 39156, 42852, 46423, 58734, 64278, 78312, 85704, 92846, 117468, 128556, 139269, 185692, 234936, 257112, 278538, 371384, 417807, 557076, 835614, 896321, 1114152, 1671228, 1792642, 2688963, 3342456, 3585284, 5377926, 7170568, 8066889, 10755852, 11652173, 16133778, 21511704, 23304346, 32267556, 34956519, 46608692, 64535112, 69913038, 93217384, 104869557, 139826076, 209739114, 279652152, 419478228, 838956456]

約数ペア:

[(1, 838956456), (2, 419478228), (3, 279652152), (4, 209739114), (6, 139826076), (8, 104869557), (9, 93217384), (12, 69913038), (13, 64535112), (18, 46608692), (24, 34956519), (26, 32267556), (36, 23304346), (39, 21511704), (52, 16133778), (72, 11652173), (78, 10755852), (104, 8066889), (117, 7170568), (156, 5377926), (234, 3585284), (251, 3342456), (312, 2688963), (468, 1792642), (502, 1671228), (753, 1114152), (936, 896321), (1004, 835614), (1506, 557076), (2008, 417807), (2259, 371384), (3012, 278538), (3263, 257112), (3571, 234936), (4518, 185692), (6024, 139269), (6526, 128556), (7142, 117468), (9036, 92846), (9789, 85704), (10713, 78312), (13052, 64278), (14284, 58734), (18072, 46423), (19578, 42852), (21426, 39156), (26104, 32139), (28568, 29367)]