8391804806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 16582164480

約数和(自身を除く): 8190359674

約数列:

[1, 2, 7, 11, 14, 22, 41, 67, 77, 82, 83, 134, 154, 166, 239, 287, 451, 469, 478, 574, 581, 737, 902, 913, 938, 1162, 1474, 1673, 1826, 2629, 2747, 3157, 3346, 3403, 5159, 5258, 5494, 5561, 6314, 6391, 6806, 9799, 10318, 11122, 12782, 16013, 18403, 19229, 19598, 19837, 23821, 30217, 32026, 36806, 37433, 38458, 38927, 39674, 47642, 60434, 61171, 68593, 74866, 77854, 107789, 112091, 122342, 137186, 138859, 176143, 211519, 215578, 218207, 224182, 228001, 262031, 277718, 352286, 423038, 428197, 436414, 456002, 524062, 656533, 754523, 813317, 856394, 1233001, 1313066, 1329079, 1509046, 1527449, 1596007, 1626634, 2466002, 2508011, 2658158, 3054898, 3192014, 4595731, 5016022, 5693219, 7221863, 8946487, 9191462, 9303553, 11386438, 14443726, 14619869, 17556077, 17892974, 18607106, 29239738, 35112154, 50553041, 54492239, 62625409, 101106082, 102339083, 108984478, 125250818, 204678166, 381445673, 599414629, 762891346, 1198829258, 4195902403, 8391804806]

約数ペア:

[(1, 8391804806), (2, 4195902403), (7, 1198829258), (11, 762891346), (14, 599414629), (22, 381445673), (41, 204678166), (67, 125250818), (77, 108984478), (82, 102339083), (83, 101106082), (134, 62625409), (154, 54492239), (166, 50553041), (239, 35112154), (287, 29239738), (451, 18607106), (469, 17892974), (478, 17556077), (574, 14619869), (581, 14443726), (737, 11386438), (902, 9303553), (913, 9191462), (938, 8946487), (1162, 7221863), (1474, 5693219), (1673, 5016022), (1826, 4595731), (2629, 3192014), (2747, 3054898), (3157, 2658158), (3346, 2508011), (3403, 2466002), (5159, 1626634), (5258, 1596007), (5494, 1527449), (5561, 1509046), (6314, 1329079), (6391, 1313066), (6806, 1233001), (9799, 856394), (10318, 813317), (11122, 754523), (12782, 656533), (16013, 524062), (18403, 456002), (19229, 436414), (19598, 428197), (19837, 423038), (23821, 352286), (30217, 277718), (32026, 262031), (36806, 228001), (37433, 224182), (38458, 218207), (38927, 215578), (39674, 211519), (47642, 176143), (60434, 138859), (61171, 137186), (68593, 122342), (74866, 112091), (77854, 107789)]