281420568

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3079

約数の個数: 160

約数和(自身を含む): 926346960

約数和(自身を除く): 644926392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 198, 216, 234, 264, 286, 297, 312, 324, 351, 396, 429, 468, 572, 594, 648, 702, 792, 858, 891, 936, 1053, 1144, 1188, 1287, 1404, 1716, 1782, 2106, 2376, 2574, 2808, 3037, 3432, 3564, 3861, 4212, 5148, 6074, 7128, 7722, 8424, 9111, 10296, 11583, 12148, 15444, 18222, 23166, 24296, 27333, 30888, 33407, 36444, 39481, 46332, 54666, 66814, 72888, 78962, 81999, 92664, 100221, 109332, 118443, 133628, 157924, 163998, 200442, 218664, 236886, 245997, 267256, 300663, 315848, 327996, 355329, 400884, 434291, 473772, 491994, 601326, 655992, 710658, 801768, 868582, 901989, 947544, 983988, 1065987, 1202652, 1302873, 1421316, 1737164, 1803978, 1967976, 2131974, 2405304, 2605746, 2705967, 2842632, 3197961, 3474328, 3607956, 3908619, 4263948, 5211492, 5411934, 6395922, 7215912, 7817238, 8527896, 10422984, 10823868, 11725857, 12791844, 15634476, 21647736, 23451714, 25583688, 31268952, 35177571, 46903428, 70355142, 93806856, 140710284, 281420568]

約数ペア:

[(1, 281420568), (2, 140710284), (3, 93806856), (4, 70355142), (6, 46903428), (8, 35177571), (9, 31268952), (11, 25583688), (12, 23451714), (13, 21647736), (18, 15634476), (22, 12791844), (24, 11725857), (26, 10823868), (27, 10422984), (33, 8527896), (36, 7817238), (39, 7215912), (44, 6395922), (52, 5411934), (54, 5211492), (66, 4263948), (72, 3908619), (78, 3607956), (81, 3474328), (88, 3197961), (99, 2842632), (104, 2705967), (108, 2605746), (117, 2405304), (132, 2131974), (143, 1967976), (156, 1803978), (162, 1737164), (198, 1421316), (216, 1302873), (234, 1202652), (264, 1065987), (286, 983988), (297, 947544), (312, 901989), (324, 868582), (351, 801768), (396, 710658), (429, 655992), (468, 601326), (572, 491994), (594, 473772), (648, 434291), (702, 400884), (792, 355329), (858, 327996), (891, 315848), (936, 300663), (1053, 267256), (1144, 245997), (1188, 236886), (1287, 218664), (1404, 200442), (1716, 163998), (1782, 157924), (2106, 133628), (2376, 118443), (2574, 109332), (2808, 100221), (3037, 92664), (3432, 81999), (3564, 78962), (3861, 72888), (4212, 66814), (5148, 54666), (6074, 46332), (7128, 39481), (7722, 36444), (8424, 33407), (9111, 30888), (10296, 27333), (11583, 24296), (12148, 23166), (15444, 18222)]