291279355708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{2671}}^1$

素因数の和:3131

約数の個数: 96

約数和(自身を含む): 569918361600

約数和(自身を除く): 278639005892

約数列:

[1, 2, 4, 11, 22, 44, 79, 137, 158, 229, 274, 316, 458, 548, 869, 916, 1507, 1738, 2519, 2671, 3014, 3476, 5038, 5342, 6028, 10076, 10684, 10823, 18091, 21646, 29381, 31373, 36182, 43292, 58762, 62746, 72364, 117524, 119053, 125492, 199001, 211009, 238106, 345103, 365927, 398002, 422018, 476212, 611659, 690206, 731854, 796004, 844036, 1223318, 1380412, 1463708, 2321099, 2446636, 2478467, 4025197, 4642198, 4956934, 6728249, 8050394, 9284396, 9913868, 13456498, 16100788, 26912996, 27263137, 28908233, 48321061, 54526274, 57816466, 83797283, 96642122, 109052548, 115632932, 167594566, 193284244, 317990563, 335189132, 531531671, 635981126, 921770113, 1063063342, 1271962252, 1843540226, 2126126684, 3687080452, 6619985357, 13239970714, 26479941428, 72819838927, 145639677854, 291279355708]

約数ペア:

[(1, 291279355708), (2, 145639677854), (4, 72819838927), (11, 26479941428), (22, 13239970714), (44, 6619985357), (79, 3687080452), (137, 2126126684), (158, 1843540226), (229, 1271962252), (274, 1063063342), (316, 921770113), (458, 635981126), (548, 531531671), (869, 335189132), (916, 317990563), (1507, 193284244), (1738, 167594566), (2519, 115632932), (2671, 109052548), (3014, 96642122), (3476, 83797283), (5038, 57816466), (5342, 54526274), (6028, 48321061), (10076, 28908233), (10684, 27263137), (10823, 26912996), (18091, 16100788), (21646, 13456498), (29381, 9913868), (31373, 9284396), (36182, 8050394), (43292, 6728249), (58762, 4956934), (62746, 4642198), (72364, 4025197), (117524, 2478467), (119053, 2446636), (125492, 2321099), (199001, 1463708), (211009, 1380412), (238106, 1223318), (345103, 844036), (365927, 796004), (398002, 731854), (422018, 690206), (476212, 611659)]