245189376

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1911

約数の個数: 144

約数和(自身を含む): 763638400

約数和(自身を除く): 518449024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 1867, 2052, 2304, 2432, 2736, 3456, 3648, 3734, 4104, 4864, 5472, 5601, 6912, 7296, 7468, 8208, 10944, 11202, 14592, 14936, 16416, 16803, 21888, 22404, 29872, 32832, 33606, 35473, 43776, 44808, 50409, 59744, 65664, 67212, 70946, 89616, 100818, 106419, 119488, 131328, 134424, 141892, 179232, 201636, 212838, 238976, 268848, 283784, 319257, 358464, 403272, 425676, 477952, 537696, 567568, 638514, 716928, 806544, 851352, 957771, 1075392, 1135136, 1277028, 1433856, 1613088, 1702704, 1915542, 2150784, 2270272, 2554056, 3226176, 3405408, 3831084, 4301568, 4540544, 5108112, 6452352, 6810816, 7662168, 9081088, 10216224, 12904704, 13621632, 15324336, 20432448, 27243264, 30648672, 40864896, 61297344, 81729792, 122594688, 245189376]

約数ペア:

[(1, 245189376), (2, 122594688), (3, 81729792), (4, 61297344), (6, 40864896), (8, 30648672), (9, 27243264), (12, 20432448), (16, 15324336), (18, 13621632), (19, 12904704), (24, 10216224), (27, 9081088), (32, 7662168), (36, 6810816), (38, 6452352), (48, 5108112), (54, 4540544), (57, 4301568), (64, 3831084), (72, 3405408), (76, 3226176), (96, 2554056), (108, 2270272), (114, 2150784), (128, 1915542), (144, 1702704), (152, 1613088), (171, 1433856), (192, 1277028), (216, 1135136), (228, 1075392), (256, 957771), (288, 851352), (304, 806544), (342, 716928), (384, 638514), (432, 567568), (456, 537696), (513, 477952), (576, 425676), (608, 403272), (684, 358464), (768, 319257), (864, 283784), (912, 268848), (1026, 238976), (1152, 212838), (1216, 201636), (1368, 179232), (1728, 141892), (1824, 134424), (1867, 131328), (2052, 119488), (2304, 106419), (2432, 100818), (2736, 89616), (3456, 70946), (3648, 67212), (3734, 65664), (4104, 59744), (4864, 50409), (5472, 44808), (5601, 43776), (6912, 35473), (7296, 33606), (7468, 32832), (8208, 29872), (10944, 22404), (11202, 21888), (14592, 16803), (14936, 16416)]