228362368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 534643200

約数和(自身を除く): 306280832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 233, 247, 248, 304, 403, 416, 466, 494, 496, 589, 608, 806, 832, 932, 988, 992, 1178, 1216, 1612, 1664, 1864, 1976, 1984, 2356, 2432, 3029, 3224, 3728, 3952, 3968, 4427, 4712, 6058, 6448, 7223, 7456, 7657, 7904, 8854, 9424, 12116, 12896, 14446, 14912, 15314, 15808, 17708, 18848, 24232, 25792, 28892, 29824, 30628, 31616, 35416, 37696, 48464, 51584, 57551, 57784, 61256, 70832, 75392, 93899, 96928, 115102, 115568, 122512, 137237, 141664, 187798, 193856, 230204, 231136, 245024, 274474, 283328, 375596, 387712, 460408, 462272, 490048, 548948, 566656, 751192, 920816, 924544, 980096, 1097896, 1502384, 1784081, 1841632, 2195792, 3004768, 3568162, 3683264, 4391584, 6009536, 7136324, 7366528, 8783168, 12019072, 14272648, 17566336, 28545296, 57090592, 114181184, 228362368]

約数ペア:

[(1, 228362368), (2, 114181184), (4, 57090592), (8, 28545296), (13, 17566336), (16, 14272648), (19, 12019072), (26, 8783168), (31, 7366528), (32, 7136324), (38, 6009536), (52, 4391584), (62, 3683264), (64, 3568162), (76, 3004768), (104, 2195792), (124, 1841632), (128, 1784081), (152, 1502384), (208, 1097896), (233, 980096), (247, 924544), (248, 920816), (304, 751192), (403, 566656), (416, 548948), (466, 490048), (494, 462272), (496, 460408), (589, 387712), (608, 375596), (806, 283328), (832, 274474), (932, 245024), (988, 231136), (992, 230204), (1178, 193856), (1216, 187798), (1612, 141664), (1664, 137237), (1864, 122512), (1976, 115568), (1984, 115102), (2356, 96928), (2432, 93899), (3029, 75392), (3224, 70832), (3728, 61256), (3952, 57784), (3968, 57551), (4427, 51584), (4712, 48464), (6058, 37696), (6448, 35416), (7223, 31616), (7456, 30628), (7657, 29824), (7904, 28892), (8854, 25792), (9424, 24232), (12116, 18848), (12896, 17708), (14446, 15808), (14912, 15314)]