289301922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 799787520

約数和(自身を除く): 510485598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 113, 117, 126, 182, 189, 226, 234, 273, 339, 351, 378, 521, 546, 678, 702, 791, 819, 1017, 1042, 1469, 1563, 1582, 1638, 2034, 2373, 2457, 2938, 3051, 3126, 3647, 4407, 4689, 4746, 4914, 6102, 6773, 7119, 7294, 8814, 9378, 10283, 10941, 13221, 13546, 14067, 14238, 20319, 20566, 21357, 21882, 26442, 28134, 30849, 32823, 39663, 40638, 42714, 47411, 58873, 60957, 61698, 65646, 79326, 92547, 94822, 98469, 117746, 121914, 142233, 176619, 182871, 185094, 196938, 277641, 284466, 353238, 365742, 412111, 426699, 529857, 555282, 765349, 824222, 853398, 1059714, 1236333, 1280097, 1530698, 1589571, 2296047, 2472666, 2560194, 3179142, 3708999, 4592094, 5357443, 6888141, 7417998, 10714886, 11126997, 13776282, 16072329, 20664423, 22253994, 32144658, 41328846, 48216987, 96433974, 144650961, 289301922]

約数ペア:

[(1, 289301922), (2, 144650961), (3, 96433974), (6, 48216987), (7, 41328846), (9, 32144658), (13, 22253994), (14, 20664423), (18, 16072329), (21, 13776282), (26, 11126997), (27, 10714886), (39, 7417998), (42, 6888141), (54, 5357443), (63, 4592094), (78, 3708999), (91, 3179142), (113, 2560194), (117, 2472666), (126, 2296047), (182, 1589571), (189, 1530698), (226, 1280097), (234, 1236333), (273, 1059714), (339, 853398), (351, 824222), (378, 765349), (521, 555282), (546, 529857), (678, 426699), (702, 412111), (791, 365742), (819, 353238), (1017, 284466), (1042, 277641), (1469, 196938), (1563, 185094), (1582, 182871), (1638, 176619), (2034, 142233), (2373, 121914), (2457, 117746), (2938, 98469), (3051, 94822), (3126, 92547), (3647, 79326), (4407, 65646), (4689, 61698), (4746, 60957), (4914, 58873), (6102, 47411), (6773, 42714), (7119, 40638), (7294, 39663), (8814, 32823), (9378, 30849), (10283, 28134), (10941, 26442), (13221, 21882), (13546, 21357), (14067, 20566), (14238, 20319)]