315858048

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 982333440

約数和(自身を除く): 666475392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 43, 44, 47, 48, 64, 66, 74, 86, 88, 94, 96, 111, 128, 129, 132, 141, 148, 172, 176, 188, 192, 222, 258, 264, 282, 296, 344, 352, 376, 384, 407, 444, 473, 516, 517, 528, 564, 592, 688, 704, 752, 814, 888, 946, 1032, 1034, 1056, 1128, 1184, 1221, 1376, 1408, 1419, 1504, 1551, 1591, 1628, 1739, 1776, 1892, 2021, 2064, 2068, 2112, 2256, 2368, 2442, 2752, 2838, 3008, 3102, 3182, 3256, 3478, 3552, 3784, 4042, 4128, 4136, 4224, 4512, 4736, 4773, 4884, 5217, 5504, 5676, 6016, 6063, 6204, 6364, 6512, 6956, 7104, 7568, 8084, 8256, 8272, 9024, 9546, 9768, 10434, 11352, 12126, 12408, 12728, 13024, 13912, 14208, 15136, 16168, 16512, 16544, 17501, 18048, 19092, 19129, 19536, 20868, 22231, 22704, 24252, 24816, 25456, 26048, 27824, 30272, 32336, 33088, 35002, 38184, 38258, 39072, 41736, 44462, 45408, 48504, 49632, 50912, 52096, 52503, 55648, 57387, 60544, 64672, 66176, 66693, 70004, 74777, 76368, 76516, 78144, 83472, 88924, 90816, 97008, 99264, 101824, 105006, 111296, 114774, 129344, 133386, 140008, 149554, 152736, 153032, 156288, 166944, 177848, 181632, 194016, 198528, 203648, 210012, 222592, 224331, 229548, 258688, 266772, 280016, 299108, 305472, 306064, 333888, 355696, 388032, 420024, 448662, 459096, 533544, 560032, 598216, 610944, 612128, 667776, 711392, 776064, 822547, 840048, 897324, 918192, 1067088, 1120064, 1196432, 1224256, 1422784, 1645094, 1680096, 1794648, 1836384, 2134176, 2240128, 2392864, 2448512, 2467641, 2845568, 3290188, 3360192, 3589296, 3672768, 4268352, 4785728, 4935282, 6580376, 6720384, 7178592, 7345536, 8536704, 9571456, 9870564, 13160752, 14357184, 19741128, 26321504, 28714368, 39482256, 52643008, 78964512, 105286016, 157929024, 315858048]

約数ペア:

[(1, 315858048), (2, 157929024), (3, 105286016), (4, 78964512), (6, 52643008), (8, 39482256), (11, 28714368), (12, 26321504), (16, 19741128), (22, 14357184), (24, 13160752), (32, 9870564), (33, 9571456), (37, 8536704), (43, 7345536), (44, 7178592), (47, 6720384), (48, 6580376), (64, 4935282), (66, 4785728), (74, 4268352), (86, 3672768), (88, 3589296), (94, 3360192), (96, 3290188), (111, 2845568), (128, 2467641), (129, 2448512), (132, 2392864), (141, 2240128), (148, 2134176), (172, 1836384), (176, 1794648), (188, 1680096), (192, 1645094), (222, 1422784), (258, 1224256), (264, 1196432), (282, 1120064), (296, 1067088), (344, 918192), (352, 897324), (376, 840048), (384, 822547), (407, 776064), (444, 711392), (473, 667776), (516, 612128), (517, 610944), (528, 598216), (564, 560032), (592, 533544), (688, 459096), (704, 448662), (752, 420024), (814, 388032), (888, 355696), (946, 333888), (1032, 306064), (1034, 305472), (1056, 299108), (1128, 280016), (1184, 266772), (1221, 258688), (1376, 229548), (1408, 224331), (1419, 222592), (1504, 210012), (1551, 203648), (1591, 198528), (1628, 194016), (1739, 181632), (1776, 177848), (1892, 166944), (2021, 156288), (2064, 153032), (2068, 152736), (2112, 149554), (2256, 140008), (2368, 133386), (2442, 129344), (2752, 114774), (2838, 111296), (3008, 105006), (3102, 101824), (3182, 99264), (3256, 97008), (3478, 90816), (3552, 88924), (3784, 83472), (4042, 78144), (4128, 76516), (4136, 76368), (4224, 74777), (4512, 70004), (4736, 66693), (4773, 66176), (4884, 64672), (5217, 60544), (5504, 57387), (5676, 55648), (6016, 52503), (6063, 52096), (6204, 50912), (6364, 49632), (6512, 48504), (6956, 45408), (7104, 44462), (7568, 41736), (8084, 39072), (8256, 38258), (8272, 38184), (9024, 35002), (9546, 33088), (9768, 32336), (10434, 30272), (11352, 27824), (12126, 26048), (12408, 25456), (12728, 24816), (13024, 24252), (13912, 22704), (14208, 22231), (15136, 20868), (16168, 19536), (16512, 19129), (16544, 19092), (17501, 18048)]