490847448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 1516838400

約数和(自身を除く): 1025990952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 379, 546, 593, 728, 758, 1092, 1137, 1186, 1516, 1779, 2184, 2274, 2372, 2653, 3032, 3558, 4151, 4548, 4744, 4927, 5306, 7116, 7709, 7959, 8302, 9096, 9854, 10612, 12453, 14232, 14781, 15418, 15918, 16604, 19708, 21224, 23127, 24906, 29562, 30836, 31836, 33208, 34489, 39416, 46254, 49812, 53963, 59124, 61672, 63672, 68978, 92508, 99624, 103467, 107926, 118248, 137956, 161889, 185016, 206934, 215852, 224747, 275912, 323778, 413868, 431704, 449494, 647556, 674241, 827736, 898988, 1295112, 1348482, 1573229, 1797976, 2696964, 2921711, 3146458, 4719687, 5393928, 5843422, 6292916, 8765133, 9439374, 11686844, 12585832, 17530266, 18878748, 20451977, 23373688, 35060532, 37757496, 40903954, 61355931, 70121064, 81807908, 122711862, 163615816, 245423724, 490847448]

約数ペア:

[(1, 490847448), (2, 245423724), (3, 163615816), (4, 122711862), (6, 81807908), (7, 70121064), (8, 61355931), (12, 40903954), (13, 37757496), (14, 35060532), (21, 23373688), (24, 20451977), (26, 18878748), (28, 17530266), (39, 12585832), (42, 11686844), (52, 9439374), (56, 8765133), (78, 6292916), (84, 5843422), (91, 5393928), (104, 4719687), (156, 3146458), (168, 2921711), (182, 2696964), (273, 1797976), (312, 1573229), (364, 1348482), (379, 1295112), (546, 898988), (593, 827736), (728, 674241), (758, 647556), (1092, 449494), (1137, 431704), (1186, 413868), (1516, 323778), (1779, 275912), (2184, 224747), (2274, 215852), (2372, 206934), (2653, 185016), (3032, 161889), (3558, 137956), (4151, 118248), (4548, 107926), (4744, 103467), (4927, 99624), (5306, 92508), (7116, 68978), (7709, 63672), (7959, 61672), (8302, 59124), (9096, 53963), (9854, 49812), (10612, 46254), (12453, 39416), (14232, 34489), (14781, 33208), (15418, 31836), (15918, 30836), (16604, 29562), (19708, 24906), (21224, 23127)]