407052048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 180

約数和(自身を含む): 1210391280

約数和(自身を除く): 803339232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 139, 152, 156, 169, 208, 228, 247, 278, 304, 312, 338, 361, 417, 456, 494, 507, 556, 624, 676, 722, 741, 834, 912, 988, 1014, 1083, 1112, 1352, 1444, 1482, 1668, 1807, 1976, 2028, 2166, 2224, 2641, 2704, 2888, 2964, 3211, 3336, 3614, 3952, 4056, 4332, 4693, 5282, 5421, 5776, 5928, 6422, 6672, 7228, 7923, 8112, 8664, 9386, 9633, 10564, 10842, 11856, 12844, 14079, 14456, 15846, 17328, 18772, 19266, 21128, 21684, 23491, 25688, 28158, 28912, 31692, 34333, 37544, 38532, 42256, 43368, 46982, 50179, 51376, 56316, 61009, 63384, 68666, 70473, 75088, 77064, 86736, 93964, 100358, 102999, 112632, 122018, 126768, 137332, 140946, 150537, 154128, 183027, 187928, 200716, 205998, 225264, 244036, 274664, 281892, 301074, 366054, 375856, 401432, 411996, 446329, 488072, 549328, 563784, 602148, 652327, 732108, 802864, 823992, 892658, 976144, 1127568, 1204296, 1304654, 1338987, 1464216, 1647984, 1785316, 1956981, 2408592, 2609308, 2677974, 2928432, 3570632, 3913962, 5218616, 5355948, 7141264, 7827924, 8480251, 10437232, 10711896, 15655848, 16960502, 21423792, 25440753, 31311696, 33921004, 50881506, 67842008, 101763012, 135684016, 203526024, 407052048]

約数ペア:

[(1, 407052048), (2, 203526024), (3, 135684016), (4, 101763012), (6, 67842008), (8, 50881506), (12, 33921004), (13, 31311696), (16, 25440753), (19, 21423792), (24, 16960502), (26, 15655848), (38, 10711896), (39, 10437232), (48, 8480251), (52, 7827924), (57, 7141264), (76, 5355948), (78, 5218616), (104, 3913962), (114, 3570632), (139, 2928432), (152, 2677974), (156, 2609308), (169, 2408592), (208, 1956981), (228, 1785316), (247, 1647984), (278, 1464216), (304, 1338987), (312, 1304654), (338, 1204296), (361, 1127568), (417, 976144), (456, 892658), (494, 823992), (507, 802864), (556, 732108), (624, 652327), (676, 602148), (722, 563784), (741, 549328), (834, 488072), (912, 446329), (988, 411996), (1014, 401432), (1083, 375856), (1112, 366054), (1352, 301074), (1444, 281892), (1482, 274664), (1668, 244036), (1807, 225264), (1976, 205998), (2028, 200716), (2166, 187928), (2224, 183027), (2641, 154128), (2704, 150537), (2888, 140946), (2964, 137332), (3211, 126768), (3336, 122018), (3614, 112632), (3952, 102999), (4056, 100358), (4332, 93964), (4693, 86736), (5282, 77064), (5421, 75088), (5776, 70473), (5928, 68666), (6422, 63384), (6672, 61009), (7228, 56316), (7923, 51376), (8112, 50179), (8664, 46982), (9386, 43368), (9633, 42256), (10564, 38532), (10842, 37544), (11856, 34333), (12844, 31692), (14079, 28912), (14456, 28158), (15846, 25688), (17328, 23491), (18772, 21684), (19266, 21128)]