378589896

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3244

約数の個数: 128

約数和(自身を含む): 1145520000

約数和(自身を除く): 766930104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 684, 696, 783, 1026, 1044, 1102, 1368, 1566, 1653, 2052, 2088, 2204, 3132, 3181, 3306, 4104, 4408, 4959, 6264, 6362, 6612, 9543, 9918, 12724, 13224, 14877, 19086, 19836, 25448, 28629, 29754, 38172, 39672, 57258, 59508, 60439, 76344, 85887, 92249, 114516, 119016, 120878, 171774, 181317, 184498, 229032, 241756, 276747, 343548, 362634, 368996, 483512, 543951, 553494, 687096, 725268, 737992, 830241, 1087902, 1106988, 1450536, 1631853, 1660482, 1752731, 2175804, 2213976, 2490723, 3263706, 3320964, 3505462, 4351608, 4981446, 5258193, 6527412, 6641928, 7010924, 9962892, 10516386, 13054824, 14021848, 15774579, 19925784, 21032772, 31549158, 42065544, 47323737, 63098316, 94647474, 126196632, 189294948, 378589896]

約数ペア:

[(1, 378589896), (2, 189294948), (3, 126196632), (4, 94647474), (6, 63098316), (8, 47323737), (9, 42065544), (12, 31549158), (18, 21032772), (19, 19925784), (24, 15774579), (27, 14021848), (29, 13054824), (36, 10516386), (38, 9962892), (54, 7010924), (57, 6641928), (58, 6527412), (72, 5258193), (76, 4981446), (87, 4351608), (108, 3505462), (114, 3320964), (116, 3263706), (152, 2490723), (171, 2213976), (174, 2175804), (216, 1752731), (228, 1660482), (232, 1631853), (261, 1450536), (342, 1106988), (348, 1087902), (456, 830241), (513, 737992), (522, 725268), (551, 687096), (684, 553494), (696, 543951), (783, 483512), (1026, 368996), (1044, 362634), (1102, 343548), (1368, 276747), (1566, 241756), (1653, 229032), (2052, 184498), (2088, 181317), (2204, 171774), (3132, 120878), (3181, 119016), (3306, 114516), (4104, 92249), (4408, 85887), (4959, 76344), (6264, 60439), (6362, 59508), (6612, 57258), (9543, 39672), (9918, 38172), (12724, 29754), (13224, 28629), (14877, 25448), (19086, 19836)]