313535488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 176

約数和(自身を含む): 792336384

約数和(自身を除く): 478800896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 83, 112, 119, 124, 128, 136, 166, 217, 224, 238, 248, 256, 272, 332, 434, 448, 476, 496, 512, 527, 544, 581, 664, 868, 896, 952, 992, 1024, 1054, 1088, 1162, 1328, 1411, 1736, 1792, 1904, 1984, 2108, 2176, 2324, 2573, 2656, 2822, 3472, 3584, 3689, 3808, 3968, 4216, 4352, 4648, 5146, 5312, 5644, 6944, 7168, 7378, 7616, 7936, 8432, 8704, 9296, 9877, 10292, 10624, 11288, 13888, 14756, 15232, 15872, 16864, 17408, 18011, 18592, 19754, 20584, 21248, 22576, 27776, 29512, 30464, 31744, 33728, 36022, 37184, 39508, 41168, 42496, 43741, 45152, 55552, 59024, 60928, 67456, 72044, 74368, 79016, 82336, 84992, 87482, 90304, 111104, 118048, 121856, 134912, 144088, 148736, 158032, 164672, 174964, 180608, 222208, 236096, 269824, 288176, 297472, 306187, 316064, 329344, 349928, 361216, 472192, 539648, 576352, 594944, 612374, 632128, 658688, 699856, 722432, 944384, 1152704, 1224748, 1264256, 1317376, 1399712, 1444864, 1888768, 2305408, 2449496, 2528512, 2634752, 2799424, 3777536, 4610816, 4898992, 5057024, 5598848, 9221632, 9797984, 10114048, 11197696, 18443264, 19595968, 22395392, 39191936, 44790784, 78383872, 156767744, 313535488]

約数ペア:

[(1, 313535488), (2, 156767744), (4, 78383872), (7, 44790784), (8, 39191936), (14, 22395392), (16, 19595968), (17, 18443264), (28, 11197696), (31, 10114048), (32, 9797984), (34, 9221632), (56, 5598848), (62, 5057024), (64, 4898992), (68, 4610816), (83, 3777536), (112, 2799424), (119, 2634752), (124, 2528512), (128, 2449496), (136, 2305408), (166, 1888768), (217, 1444864), (224, 1399712), (238, 1317376), (248, 1264256), (256, 1224748), (272, 1152704), (332, 944384), (434, 722432), (448, 699856), (476, 658688), (496, 632128), (512, 612374), (527, 594944), (544, 576352), (581, 539648), (664, 472192), (868, 361216), (896, 349928), (952, 329344), (992, 316064), (1024, 306187), (1054, 297472), (1088, 288176), (1162, 269824), (1328, 236096), (1411, 222208), (1736, 180608), (1792, 174964), (1904, 164672), (1984, 158032), (2108, 148736), (2176, 144088), (2324, 134912), (2573, 121856), (2656, 118048), (2822, 111104), (3472, 90304), (3584, 87482), (3689, 84992), (3808, 82336), (3968, 79016), (4216, 74368), (4352, 72044), (4648, 67456), (5146, 60928), (5312, 59024), (5644, 55552), (6944, 45152), (7168, 43741), (7378, 42496), (7616, 41168), (7936, 39508), (8432, 37184), (8704, 36022), (9296, 33728), (9877, 31744), (10292, 30464), (10624, 29512), (11288, 27776), (13888, 22576), (14756, 21248), (15232, 20584), (15872, 19754), (16864, 18592), (17408, 18011)]