267147894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 644861952

約数和(自身を除く): 377714058

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 67, 78, 93, 97, 102, 134, 186, 194, 201, 221, 291, 402, 403, 442, 527, 582, 663, 806, 871, 1054, 1139, 1209, 1261, 1326, 1581, 1649, 1742, 2077, 2278, 2418, 2522, 2613, 3007, 3162, 3298, 3417, 3783, 4154, 4947, 5226, 6014, 6231, 6499, 6834, 6851, 7566, 9021, 9894, 12462, 12998, 13702, 14807, 18042, 19497, 20553, 21437, 27001, 29614, 35309, 38994, 39091, 41106, 42874, 44421, 51119, 54002, 64311, 70618, 78182, 81003, 84487, 88842, 102238, 105927, 110483, 117273, 128622, 153357, 162006, 168974, 201469, 211854, 220966, 234546, 253461, 306714, 331449, 402938, 459017, 506922, 604407, 662898, 664547, 918034, 1208814, 1329094, 1377051, 1436279, 1993641, 2619097, 2754102, 2872558, 3424973, 3987282, 4308837, 5238194, 6849946, 7857291, 8617674, 10274919, 15714582, 20549838, 44524649, 89049298, 133573947, 267147894]

約数ペア:

[(1, 267147894), (2, 133573947), (3, 89049298), (6, 44524649), (13, 20549838), (17, 15714582), (26, 10274919), (31, 8617674), (34, 7857291), (39, 6849946), (51, 5238194), (62, 4308837), (67, 3987282), (78, 3424973), (93, 2872558), (97, 2754102), (102, 2619097), (134, 1993641), (186, 1436279), (194, 1377051), (201, 1329094), (221, 1208814), (291, 918034), (402, 664547), (403, 662898), (442, 604407), (527, 506922), (582, 459017), (663, 402938), (806, 331449), (871, 306714), (1054, 253461), (1139, 234546), (1209, 220966), (1261, 211854), (1326, 201469), (1581, 168974), (1649, 162006), (1742, 153357), (2077, 128622), (2278, 117273), (2418, 110483), (2522, 105927), (2613, 102238), (3007, 88842), (3162, 84487), (3298, 81003), (3417, 78182), (3783, 70618), (4154, 64311), (4947, 54002), (5226, 51119), (6014, 44421), (6231, 42874), (6499, 41106), (6834, 39091), (6851, 38994), (7566, 35309), (9021, 29614), (9894, 27001), (12462, 21437), (12998, 20553), (13702, 19497), (14807, 18042)]