2471058856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 5643509760

約数和(自身を除く): 3172450904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 107, 124, 212, 214, 217, 248, 251, 371, 424, 428, 434, 502, 742, 749, 856, 868, 1004, 1484, 1498, 1643, 1736, 1757, 2008, 2968, 2996, 3286, 3317, 3514, 5671, 5992, 6572, 6634, 7028, 7781, 11342, 11501, 13144, 13268, 13303, 14056, 15562, 22684, 23002, 23219, 26536, 26606, 26857, 31124, 39697, 45368, 46004, 46438, 53212, 53714, 54467, 62248, 79394, 92008, 92876, 93121, 106424, 107428, 108934, 158788, 175801, 185752, 186242, 187999, 214856, 217868, 317576, 351602, 372484, 375998, 412393, 435736, 703204, 744968, 751996, 824786, 832567, 1230607, 1406408, 1423421, 1503992, 1649572, 1665134, 2461214, 2846842, 2886751, 3299144, 3330268, 4922428, 5693684, 5773502, 5827969, 6660536, 9844856, 9963947, 11387368, 11547004, 11655938, 19927894, 23094008, 23311876, 39855788, 44126051, 46623752, 79711576, 88252102, 176504204, 308882357, 353008408, 617764714, 1235529428, 2471058856]

約数ペア:

[(1, 2471058856), (2, 1235529428), (4, 617764714), (7, 353008408), (8, 308882357), (14, 176504204), (28, 88252102), (31, 79711576), (53, 46623752), (56, 44126051), (62, 39855788), (106, 23311876), (107, 23094008), (124, 19927894), (212, 11655938), (214, 11547004), (217, 11387368), (248, 9963947), (251, 9844856), (371, 6660536), (424, 5827969), (428, 5773502), (434, 5693684), (502, 4922428), (742, 3330268), (749, 3299144), (856, 2886751), (868, 2846842), (1004, 2461214), (1484, 1665134), (1498, 1649572), (1643, 1503992), (1736, 1423421), (1757, 1406408), (2008, 1230607), (2968, 832567), (2996, 824786), (3286, 751996), (3317, 744968), (3514, 703204), (5671, 435736), (5992, 412393), (6572, 375998), (6634, 372484), (7028, 351602), (7781, 317576), (11342, 217868), (11501, 214856), (13144, 187999), (13268, 186242), (13303, 185752), (14056, 175801), (15562, 158788), (22684, 108934), (23002, 107428), (23219, 106424), (26536, 93121), (26606, 92876), (26857, 92008), (31124, 79394), (39697, 62248), (45368, 54467), (46004, 53714), (46438, 53212)]