320213632

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 719124480

約数和(自身を除く): 398910848

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 47, 62, 64, 68, 94, 101, 124, 128, 136, 188, 202, 248, 272, 376, 404, 496, 527, 544, 752, 799, 808, 992, 1054, 1088, 1457, 1504, 1598, 1616, 1717, 1984, 2108, 2176, 2914, 3008, 3131, 3196, 3232, 3434, 3968, 4216, 4747, 5828, 6016, 6262, 6392, 6464, 6868, 8432, 9494, 11656, 12524, 12784, 12928, 13736, 16864, 18988, 23312, 24769, 25048, 25568, 27472, 33728, 37976, 46624, 49538, 50096, 51136, 53227, 54944, 67456, 75952, 80699, 93248, 99076, 100192, 102272, 106454, 109888, 147157, 151904, 161398, 186496, 198152, 200384, 212908, 219776, 294314, 303808, 322796, 396304, 400768, 425816, 588628, 607616, 645592, 792608, 851632, 1177256, 1291184, 1585216, 1703264, 2354512, 2501669, 2582368, 3170432, 3406528, 4709024, 5003338, 5164736, 6813056, 9418048, 10006676, 10329472, 18836096, 20013352, 40026704, 80053408, 160106816, 320213632]

約数ペア:

[(1, 320213632), (2, 160106816), (4, 80053408), (8, 40026704), (16, 20013352), (17, 18836096), (31, 10329472), (32, 10006676), (34, 9418048), (47, 6813056), (62, 5164736), (64, 5003338), (68, 4709024), (94, 3406528), (101, 3170432), (124, 2582368), (128, 2501669), (136, 2354512), (188, 1703264), (202, 1585216), (248, 1291184), (272, 1177256), (376, 851632), (404, 792608), (496, 645592), (527, 607616), (544, 588628), (752, 425816), (799, 400768), (808, 396304), (992, 322796), (1054, 303808), (1088, 294314), (1457, 219776), (1504, 212908), (1598, 200384), (1616, 198152), (1717, 186496), (1984, 161398), (2108, 151904), (2176, 147157), (2914, 109888), (3008, 106454), (3131, 102272), (3196, 100192), (3232, 99076), (3434, 93248), (3968, 80699), (4216, 75952), (4747, 67456), (5828, 54944), (6016, 53227), (6262, 51136), (6392, 50096), (6464, 49538), (6868, 46624), (8432, 37976), (9494, 33728), (11656, 27472), (12524, 25568), (12784, 25048), (12928, 24769), (13736, 23312), (16864, 18988)]