251790432

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 739952640

約数和(自身を除く): 488162208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 61, 62, 73, 76, 93, 96, 114, 122, 124, 146, 152, 183, 186, 219, 228, 244, 248, 292, 304, 366, 372, 438, 456, 488, 496, 584, 589, 608, 732, 744, 876, 912, 976, 992, 1159, 1168, 1178, 1387, 1464, 1488, 1752, 1767, 1824, 1891, 1952, 2263, 2318, 2336, 2356, 2774, 2928, 2976, 3477, 3504, 3534, 3782, 4161, 4453, 4526, 4636, 4712, 5548, 5673, 5856, 6789, 6954, 7008, 7068, 7564, 8322, 8906, 9052, 9272, 9424, 11096, 11346, 13359, 13578, 13908, 14136, 15128, 16644, 17812, 18104, 18544, 18848, 22192, 22692, 26718, 27156, 27816, 28272, 30256, 33288, 35624, 35929, 36208, 37088, 42997, 44384, 45384, 53436, 54312, 55632, 56544, 60512, 66576, 71248, 71858, 72416, 84607, 85994, 90768, 106872, 107787, 108624, 111264, 128991, 133152, 138043, 142496, 143716, 169214, 171988, 181536, 213744, 215574, 217248, 253821, 257982, 276086, 287432, 338428, 343976, 414129, 427488, 431148, 507642, 515964, 552172, 574864, 676856, 687952, 828258, 862296, 1015284, 1031928, 1104344, 1149728, 1353712, 1375904, 1656516, 1724592, 2030568, 2063856, 2208688, 2622817, 2707424, 3313032, 3449184, 4061136, 4127712, 4417376, 5245634, 6626064, 7868451, 8122272, 10491268, 13252128, 15736902, 20982536, 31473804, 41965072, 62947608, 83930144, 125895216, 251790432]

約数ペア:

[(1, 251790432), (2, 125895216), (3, 83930144), (4, 62947608), (6, 41965072), (8, 31473804), (12, 20982536), (16, 15736902), (19, 13252128), (24, 10491268), (31, 8122272), (32, 7868451), (38, 6626064), (48, 5245634), (57, 4417376), (61, 4127712), (62, 4061136), (73, 3449184), (76, 3313032), (93, 2707424), (96, 2622817), (114, 2208688), (122, 2063856), (124, 2030568), (146, 1724592), (152, 1656516), (183, 1375904), (186, 1353712), (219, 1149728), (228, 1104344), (244, 1031928), (248, 1015284), (292, 862296), (304, 828258), (366, 687952), (372, 676856), (438, 574864), (456, 552172), (488, 515964), (496, 507642), (584, 431148), (589, 427488), (608, 414129), (732, 343976), (744, 338428), (876, 287432), (912, 276086), (976, 257982), (992, 253821), (1159, 217248), (1168, 215574), (1178, 213744), (1387, 181536), (1464, 171988), (1488, 169214), (1752, 143716), (1767, 142496), (1824, 138043), (1891, 133152), (1952, 128991), (2263, 111264), (2318, 108624), (2336, 107787), (2356, 106872), (2774, 90768), (2928, 85994), (2976, 84607), (3477, 72416), (3504, 71858), (3534, 71248), (3782, 66576), (4161, 60512), (4453, 56544), (4526, 55632), (4636, 54312), (4712, 53436), (5548, 45384), (5673, 44384), (5856, 42997), (6789, 37088), (6954, 36208), (7008, 35929), (7068, 35624), (7564, 33288), (8322, 30256), (8906, 28272), (9052, 27816), (9272, 27156), (9424, 26718), (11096, 22692), (11346, 22192), (13359, 18848), (13578, 18544), (13908, 18104), (14136, 17812), (15128, 16644)]