248331216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5601

約数の個数: 120

約数和(自身を含む): 785678880

約数和(自身を除く): 537347664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 5557, 5586, 6384, 7448, 11114, 11172, 14896, 16671, 22228, 22344, 33342, 38899, 44456, 44688, 66684, 77798, 88912, 105583, 116697, 133368, 155596, 211166, 233394, 266736, 272293, 311192, 316749, 422332, 466788, 544586, 622384, 633498, 739081, 816879, 844664, 933576, 1089172, 1266996, 1478162, 1633758, 1689328, 1867152, 2178344, 2217243, 2533992, 2956324, 3267516, 4356688, 4434486, 5067984, 5173567, 5912648, 6535032, 8868972, 10347134, 11825296, 13070064, 15520701, 17737944, 20694268, 31041402, 35475888, 41388536, 62082804, 82777072, 124165608, 248331216]

約数ペア:

[(1, 248331216), (2, 124165608), (3, 82777072), (4, 62082804), (6, 41388536), (7, 35475888), (8, 31041402), (12, 20694268), (14, 17737944), (16, 15520701), (19, 13070064), (21, 11825296), (24, 10347134), (28, 8868972), (38, 6535032), (42, 5912648), (48, 5173567), (49, 5067984), (56, 4434486), (57, 4356688), (76, 3267516), (84, 2956324), (98, 2533992), (112, 2217243), (114, 2178344), (133, 1867152), (147, 1689328), (152, 1633758), (168, 1478162), (196, 1266996), (228, 1089172), (266, 933576), (294, 844664), (304, 816879), (336, 739081), (392, 633498), (399, 622384), (456, 544586), (532, 466788), (588, 422332), (784, 316749), (798, 311192), (912, 272293), (931, 266736), (1064, 233394), (1176, 211166), (1596, 155596), (1862, 133368), (2128, 116697), (2352, 105583), (2793, 88912), (3192, 77798), (3724, 66684), (5557, 44688), (5586, 44456), (6384, 38899), (7448, 33342), (11114, 22344), (11172, 22228), (14896, 16671)]