289086616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13693}}^1$

素因数の和:13748

約数の個数: 64

約数和(自身を含む): 690177600

約数和(自身を除く): 401090984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 10556, 13693, 21112, 27386, 54772, 95851, 109544, 178009, 191702, 356018, 383404, 397097, 712036, 766808, 794194, 1246063, 1424072, 1588388, 2492126, 2779679, 3176776, 4984252, 5162261, 5559358, 9968504, 10324522, 11118716, 20649044, 22237432, 36135827, 41298088, 72271654, 144543308, 289086616]

約数ペア:

[(1, 289086616), (2, 144543308), (4, 72271654), (7, 41298088), (8, 36135827), (13, 22237432), (14, 20649044), (26, 11118716), (28, 10324522), (29, 9968504), (52, 5559358), (56, 5162261), (58, 4984252), (91, 3176776), (104, 2779679), (116, 2492126), (182, 1588388), (203, 1424072), (232, 1246063), (364, 794194), (377, 766808), (406, 712036), (728, 397097), (754, 383404), (812, 356018), (1508, 191702), (1624, 178009), (2639, 109544), (3016, 95851), (5278, 54772), (10556, 27386), (13693, 21112)]