4375992488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 9953280000

約数和(自身を除く): 5577287512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 199, 212, 217, 239, 248, 371, 398, 424, 434, 478, 742, 796, 868, 956, 1393, 1484, 1592, 1643, 1673, 1736, 1912, 2786, 2968, 3286, 3346, 5572, 6169, 6572, 6692, 7409, 10547, 11144, 11501, 12338, 12667, 13144, 13384, 14818, 21094, 23002, 24676, 25334, 29636, 42188, 43183, 46004, 47561, 49352, 50668, 51863, 59272, 73829, 84376, 86366, 88669, 92008, 95122, 101336, 103726, 147658, 172732, 177338, 190244, 207452, 295316, 326957, 332927, 345464, 354676, 380488, 392677, 414904, 590632, 653914, 665854, 709352, 785354, 1307828, 1331708, 1474391, 1570708, 2288699, 2520733, 2615656, 2663416, 2748739, 2948782, 3141416, 4577398, 5041466, 5497478, 5897564, 9154796, 10082932, 10320737, 10994956, 11795128, 17645131, 18309592, 20165864, 20641474, 21989912, 35290262, 41282948, 70580524, 78142723, 82565896, 141161048, 156285446, 312570892, 546999061, 625141784, 1093998122, 2187996244, 4375992488]

約数ペア:

[(1, 4375992488), (2, 2187996244), (4, 1093998122), (7, 625141784), (8, 546999061), (14, 312570892), (28, 156285446), (31, 141161048), (53, 82565896), (56, 78142723), (62, 70580524), (106, 41282948), (124, 35290262), (199, 21989912), (212, 20641474), (217, 20165864), (239, 18309592), (248, 17645131), (371, 11795128), (398, 10994956), (424, 10320737), (434, 10082932), (478, 9154796), (742, 5897564), (796, 5497478), (868, 5041466), (956, 4577398), (1393, 3141416), (1484, 2948782), (1592, 2748739), (1643, 2663416), (1673, 2615656), (1736, 2520733), (1912, 2288699), (2786, 1570708), (2968, 1474391), (3286, 1331708), (3346, 1307828), (5572, 785354), (6169, 709352), (6572, 665854), (6692, 653914), (7409, 590632), (10547, 414904), (11144, 392677), (11501, 380488), (12338, 354676), (12667, 345464), (13144, 332927), (13384, 326957), (14818, 295316), (21094, 207452), (23002, 190244), (24676, 177338), (25334, 172732), (29636, 147658), (42188, 103726), (43183, 101336), (46004, 95122), (47561, 92008), (49352, 88669), (50668, 86366), (51863, 84376), (59272, 73829)]