9780887688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2917}}^1$

素因数の和:3927

約数の個数: 128

約数和(自身を含む): 28766344320

約数和(自身を除く): 18985456632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 977, 1144, 1716, 1954, 2917, 2931, 3432, 3908, 5834, 5862, 7816, 8751, 10747, 11668, 11724, 12701, 17502, 21494, 23336, 23448, 25402, 32087, 32241, 35004, 37921, 38103, 42988, 50804, 64174, 64482, 70008, 75842, 76206, 85976, 96261, 101608, 113763, 128348, 128964, 139711, 151684, 152412, 192522, 227526, 256696, 257928, 279422, 303368, 304824, 385044, 417131, 419133, 455052, 558844, 770088, 834262, 838266, 910104, 1117688, 1251393, 1668524, 1676532, 2502786, 2849909, 3337048, 3353064, 5005572, 5699818, 8549727, 10011144, 11399636, 17099454, 22799272, 31348999, 34198908, 37048817, 62697998, 68397816, 74097634, 94046997, 111146451, 125395996, 148195268, 188093994, 222292902, 250791992, 296390536, 376187988, 407536987, 444585804, 752375976, 815073974, 889171608, 1222610961, 1630147948, 2445221922, 3260295896, 4890443844, 9780887688]

約数ペア:

[(1, 9780887688), (2, 4890443844), (3, 3260295896), (4, 2445221922), (6, 1630147948), (8, 1222610961), (11, 889171608), (12, 815073974), (13, 752375976), (22, 444585804), (24, 407536987), (26, 376187988), (33, 296390536), (39, 250791992), (44, 222292902), (52, 188093994), (66, 148195268), (78, 125395996), (88, 111146451), (104, 94046997), (132, 74097634), (143, 68397816), (156, 62697998), (264, 37048817), (286, 34198908), (312, 31348999), (429, 22799272), (572, 17099454), (858, 11399636), (977, 10011144), (1144, 8549727), (1716, 5699818), (1954, 5005572), (2917, 3353064), (2931, 3337048), (3432, 2849909), (3908, 2502786), (5834, 1676532), (5862, 1668524), (7816, 1251393), (8751, 1117688), (10747, 910104), (11668, 838266), (11724, 834262), (12701, 770088), (17502, 558844), (21494, 455052), (23336, 419133), (23448, 417131), (25402, 385044), (32087, 304824), (32241, 303368), (35004, 279422), (37921, 257928), (38103, 256696), (42988, 227526), (50804, 192522), (64174, 152412), (64482, 151684), (70008, 139711), (75842, 128964), (76206, 128348), (85976, 113763), (96261, 101608)]