213345984

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 112

約数和(自身を含む): 599114880

約数和(自身を除く): 385768896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 233, 251, 304, 456, 466, 502, 608, 699, 753, 912, 932, 1004, 1216, 1398, 1506, 1824, 1864, 2008, 2796, 3012, 3648, 3728, 4016, 4427, 4769, 5592, 6024, 7456, 8032, 8854, 9538, 11184, 12048, 13281, 14307, 14912, 16064, 17708, 19076, 22368, 24096, 26562, 28614, 35416, 38152, 44736, 48192, 53124, 57228, 58483, 70832, 76304, 106248, 114456, 116966, 141664, 152608, 175449, 212496, 228912, 233932, 283328, 305216, 350898, 424992, 457824, 467864, 701796, 849984, 915648, 935728, 1111177, 1403592, 1871456, 2222354, 2807184, 3333531, 3742912, 4444708, 5614368, 6667062, 8889416, 11228736, 13334124, 17778832, 26668248, 35557664, 53336496, 71115328, 106672992, 213345984]

約数ペア:

[(1, 213345984), (2, 106672992), (3, 71115328), (4, 53336496), (6, 35557664), (8, 26668248), (12, 17778832), (16, 13334124), (19, 11228736), (24, 8889416), (32, 6667062), (38, 5614368), (48, 4444708), (57, 3742912), (64, 3333531), (76, 2807184), (96, 2222354), (114, 1871456), (152, 1403592), (192, 1111177), (228, 935728), (233, 915648), (251, 849984), (304, 701796), (456, 467864), (466, 457824), (502, 424992), (608, 350898), (699, 305216), (753, 283328), (912, 233932), (932, 228912), (1004, 212496), (1216, 175449), (1398, 152608), (1506, 141664), (1824, 116966), (1864, 114456), (2008, 106248), (2796, 76304), (3012, 70832), (3648, 58483), (3728, 57228), (4016, 53124), (4427, 48192), (4769, 44736), (5592, 38152), (6024, 35416), (7456, 28614), (8032, 26562), (8854, 24096), (9538, 22368), (11184, 19076), (12048, 17708), (13281, 16064), (14307, 14912)]