262137984

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 771022080

約数和(自身を除く): 508884096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 61, 62, 64, 76, 93, 96, 114, 122, 124, 128, 152, 183, 186, 192, 228, 244, 248, 304, 361, 366, 372, 384, 456, 488, 496, 589, 608, 722, 732, 744, 912, 976, 992, 1083, 1159, 1178, 1216, 1444, 1464, 1488, 1767, 1824, 1891, 1952, 1984, 2166, 2318, 2356, 2432, 2888, 2928, 2976, 3477, 3534, 3648, 3782, 3904, 3968, 4332, 4636, 4712, 5673, 5776, 5856, 5952, 6954, 7068, 7296, 7564, 7808, 8664, 9272, 9424, 11191, 11346, 11552, 11712, 11904, 13908, 14136, 15128, 17328, 18544, 18848, 22021, 22382, 22692, 23104, 23424, 27816, 28272, 30256, 33573, 34656, 35929, 37088, 37696, 44042, 44764, 45384, 46208, 55632, 56544, 60512, 66063, 67146, 69312, 71858, 74176, 75392, 88084, 89528, 90768, 107787, 111264, 113088, 121024, 132126, 134292, 138624, 143716, 148352, 176168, 179056, 181536, 215574, 222528, 226176, 242048, 264252, 268584, 287432, 352336, 358112, 363072, 431148, 445056, 528504, 537168, 574864, 682651, 704672, 716224, 726144, 862296, 1057008, 1074336, 1149728, 1365302, 1409344, 1432448, 1724592, 2047953, 2114016, 2148672, 2299456, 2730604, 2818688, 3449184, 4095906, 4228032, 4297344, 4598912, 5461208, 6898368, 8191812, 8456064, 10922416, 13796736, 16383624, 21844832, 32767248, 43689664, 65534496, 87379328, 131068992, 262137984]

約数ペア:

[(1, 262137984), (2, 131068992), (3, 87379328), (4, 65534496), (6, 43689664), (8, 32767248), (12, 21844832), (16, 16383624), (19, 13796736), (24, 10922416), (31, 8456064), (32, 8191812), (38, 6898368), (48, 5461208), (57, 4598912), (61, 4297344), (62, 4228032), (64, 4095906), (76, 3449184), (93, 2818688), (96, 2730604), (114, 2299456), (122, 2148672), (124, 2114016), (128, 2047953), (152, 1724592), (183, 1432448), (186, 1409344), (192, 1365302), (228, 1149728), (244, 1074336), (248, 1057008), (304, 862296), (361, 726144), (366, 716224), (372, 704672), (384, 682651), (456, 574864), (488, 537168), (496, 528504), (589, 445056), (608, 431148), (722, 363072), (732, 358112), (744, 352336), (912, 287432), (976, 268584), (992, 264252), (1083, 242048), (1159, 226176), (1178, 222528), (1216, 215574), (1444, 181536), (1464, 179056), (1488, 176168), (1767, 148352), (1824, 143716), (1891, 138624), (1952, 134292), (1984, 132126), (2166, 121024), (2318, 113088), (2356, 111264), (2432, 107787), (2888, 90768), (2928, 89528), (2976, 88084), (3477, 75392), (3534, 74176), (3648, 71858), (3782, 69312), (3904, 67146), (3968, 66063), (4332, 60512), (4636, 56544), (4712, 55632), (5673, 46208), (5776, 45384), (5856, 44764), (5952, 44042), (6954, 37696), (7068, 37088), (7296, 35929), (7564, 34656), (7808, 33573), (8664, 30256), (9272, 28272), (9424, 27816), (11191, 23424), (11346, 23104), (11552, 22692), (11712, 22382), (11904, 22021), (13908, 18848), (14136, 18544), (15128, 17328)]