291568992

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 915473664

約数和(自身を除く): 623904672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 67, 78, 88, 96, 104, 132, 134, 143, 156, 176, 201, 208, 264, 268, 286, 312, 317, 352, 402, 416, 429, 528, 536, 572, 624, 634, 737, 804, 858, 871, 951, 1056, 1072, 1144, 1248, 1268, 1474, 1608, 1716, 1742, 1902, 2144, 2211, 2288, 2536, 2613, 2948, 3216, 3432, 3484, 3487, 3804, 4121, 4422, 4576, 5072, 5226, 5896, 6432, 6864, 6968, 6974, 7608, 8242, 8844, 9581, 10144, 10452, 10461, 11792, 12363, 13728, 13936, 13948, 15216, 16484, 17688, 19162, 20904, 20922, 21239, 23584, 24726, 27872, 27896, 28743, 30432, 32968, 35376, 38324, 41808, 41844, 42478, 45331, 49452, 55792, 57486, 63717, 65936, 70752, 76648, 83616, 83688, 84956, 90662, 98904, 111584, 114972, 127434, 131872, 135993, 153296, 167376, 169912, 181324, 197808, 229944, 233629, 254868, 271986, 276107, 306592, 334752, 339824, 362648, 395616, 459888, 467258, 509736, 543972, 552214, 679648, 700887, 725296, 828321, 919776, 934516, 1019472, 1087944, 1104428, 1401774, 1450592, 1656642, 1869032, 2038944, 2175888, 2208856, 2803548, 3037177, 3313284, 3738064, 4351776, 4417712, 5607096, 6074354, 6626568, 7476128, 8835424, 9111531, 11214192, 12148708, 13253136, 18223062, 22428384, 24297416, 26506272, 36446124, 48594832, 72892248, 97189664, 145784496, 291568992]

約数ペア:

[(1, 291568992), (2, 145784496), (3, 97189664), (4, 72892248), (6, 48594832), (8, 36446124), (11, 26506272), (12, 24297416), (13, 22428384), (16, 18223062), (22, 13253136), (24, 12148708), (26, 11214192), (32, 9111531), (33, 8835424), (39, 7476128), (44, 6626568), (48, 6074354), (52, 5607096), (66, 4417712), (67, 4351776), (78, 3738064), (88, 3313284), (96, 3037177), (104, 2803548), (132, 2208856), (134, 2175888), (143, 2038944), (156, 1869032), (176, 1656642), (201, 1450592), (208, 1401774), (264, 1104428), (268, 1087944), (286, 1019472), (312, 934516), (317, 919776), (352, 828321), (402, 725296), (416, 700887), (429, 679648), (528, 552214), (536, 543972), (572, 509736), (624, 467258), (634, 459888), (737, 395616), (804, 362648), (858, 339824), (871, 334752), (951, 306592), (1056, 276107), (1072, 271986), (1144, 254868), (1248, 233629), (1268, 229944), (1474, 197808), (1608, 181324), (1716, 169912), (1742, 167376), (1902, 153296), (2144, 135993), (2211, 131872), (2288, 127434), (2536, 114972), (2613, 111584), (2948, 98904), (3216, 90662), (3432, 84956), (3484, 83688), (3487, 83616), (3804, 76648), (4121, 70752), (4422, 65936), (4576, 63717), (5072, 57486), (5226, 55792), (5896, 49452), (6432, 45331), (6864, 42478), (6968, 41844), (6974, 41808), (7608, 38324), (8242, 35376), (8844, 32968), (9581, 30432), (10144, 28743), (10452, 27896), (10461, 27872), (11792, 24726), (12363, 23584), (13728, 21239), (13936, 20922), (13948, 20904), (15216, 19162), (16484, 17688)]