217367296

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 500371200

約数和(自身を除く): 283003904

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 32, 38, 46, 58, 64, 67, 76, 92, 116, 128, 134, 152, 184, 232, 256, 268, 304, 368, 437, 464, 536, 551, 608, 667, 736, 874, 928, 1072, 1102, 1216, 1273, 1334, 1472, 1541, 1748, 1856, 1943, 2144, 2204, 2432, 2546, 2668, 2944, 3082, 3496, 3712, 3886, 4288, 4408, 4864, 5092, 5336, 5888, 6164, 6992, 7424, 7772, 8576, 8816, 10184, 10672, 12328, 12673, 13984, 15544, 17152, 17632, 20368, 21344, 24656, 25346, 27968, 29279, 31088, 35264, 36917, 40736, 42688, 44689, 49312, 50692, 55936, 58558, 62176, 70528, 73834, 81472, 85376, 89378, 98624, 101384, 111872, 117116, 124352, 141056, 147668, 162944, 170752, 178756, 197248, 202768, 234232, 248704, 295336, 325888, 357512, 394496, 405536, 468464, 497408, 590672, 715024, 811072, 849091, 936928, 1181344, 1430048, 1622144, 1698182, 1873856, 2362688, 2860096, 3244288, 3396364, 3747712, 4725376, 5720192, 6792728, 7495424, 9450752, 11440384, 13585456, 27170912, 54341824, 108683648, 217367296]

約数ペア:

[(1, 217367296), (2, 108683648), (4, 54341824), (8, 27170912), (16, 13585456), (19, 11440384), (23, 9450752), (29, 7495424), (32, 6792728), (38, 5720192), (46, 4725376), (58, 3747712), (64, 3396364), (67, 3244288), (76, 2860096), (92, 2362688), (116, 1873856), (128, 1698182), (134, 1622144), (152, 1430048), (184, 1181344), (232, 936928), (256, 849091), (268, 811072), (304, 715024), (368, 590672), (437, 497408), (464, 468464), (536, 405536), (551, 394496), (608, 357512), (667, 325888), (736, 295336), (874, 248704), (928, 234232), (1072, 202768), (1102, 197248), (1216, 178756), (1273, 170752), (1334, 162944), (1472, 147668), (1541, 141056), (1748, 124352), (1856, 117116), (1943, 111872), (2144, 101384), (2204, 98624), (2432, 89378), (2546, 85376), (2668, 81472), (2944, 73834), (3082, 70528), (3496, 62176), (3712, 58558), (3886, 55936), (4288, 50692), (4408, 49312), (4864, 44689), (5092, 42688), (5336, 40736), (5888, 36917), (6164, 35264), (6992, 31088), (7424, 29279), (7772, 27968), (8576, 25346), (8816, 24656), (10184, 21344), (10672, 20368), (12328, 17632), (12673, 17152), (13984, 15544)]