315800472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 888975360

約数和(自身を除く): 573174888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 103, 104, 124, 156, 186, 206, 248, 309, 312, 317, 372, 403, 412, 618, 634, 744, 806, 824, 951, 1209, 1236, 1268, 1339, 1612, 1902, 2418, 2472, 2536, 2678, 3193, 3224, 3804, 4017, 4121, 4836, 5356, 6386, 7608, 8034, 8242, 9579, 9672, 9827, 10712, 12363, 12772, 16068, 16484, 19158, 19654, 24726, 25544, 29481, 32136, 32651, 32968, 38316, 39308, 41509, 49452, 58962, 65302, 76632, 78616, 83018, 97953, 98904, 117924, 124527, 127751, 130604, 166036, 195906, 235848, 249054, 255502, 261208, 332072, 383253, 391812, 424463, 498108, 511004, 766506, 783624, 848926, 996216, 1012181, 1022008, 1273389, 1533012, 1697852, 2024362, 2546778, 3036543, 3066024, 3395704, 4048724, 5093556, 6073086, 8097448, 10187112, 12146172, 13158353, 24292344, 26316706, 39475059, 52633412, 78950118, 105266824, 157900236, 315800472]

約数ペア:

[(1, 315800472), (2, 157900236), (3, 105266824), (4, 78950118), (6, 52633412), (8, 39475059), (12, 26316706), (13, 24292344), (24, 13158353), (26, 12146172), (31, 10187112), (39, 8097448), (52, 6073086), (62, 5093556), (78, 4048724), (93, 3395704), (103, 3066024), (104, 3036543), (124, 2546778), (156, 2024362), (186, 1697852), (206, 1533012), (248, 1273389), (309, 1022008), (312, 1012181), (317, 996216), (372, 848926), (403, 783624), (412, 766506), (618, 511004), (634, 498108), (744, 424463), (806, 391812), (824, 383253), (951, 332072), (1209, 261208), (1236, 255502), (1268, 249054), (1339, 235848), (1612, 195906), (1902, 166036), (2418, 130604), (2472, 127751), (2536, 124527), (2678, 117924), (3193, 98904), (3224, 97953), (3804, 83018), (4017, 78616), (4121, 76632), (4836, 65302), (5356, 58962), (6386, 49452), (7608, 41509), (8034, 39308), (8242, 38316), (9579, 32968), (9672, 32651), (9827, 32136), (10712, 29481), (12363, 25544), (12772, 24726), (16068, 19654), (16484, 19158)]