431893488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 1259919360

約数和(自身を除く): 828025872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 208, 248, 249, 269, 312, 332, 372, 403, 496, 498, 538, 624, 664, 744, 806, 807, 996, 1076, 1079, 1209, 1328, 1488, 1612, 1614, 1992, 2152, 2158, 2418, 2573, 3224, 3228, 3237, 3497, 3984, 4304, 4316, 4836, 5146, 6448, 6456, 6474, 6994, 7719, 8339, 8632, 9672, 10292, 10491, 12912, 12948, 13988, 15438, 16678, 17264, 19344, 20584, 20982, 22327, 25017, 25896, 27976, 30876, 33356, 33449, 41168, 41964, 44654, 50034, 51792, 55952, 61752, 66712, 66898, 66981, 83928, 89308, 100068, 100347, 108407, 123504, 133424, 133796, 133962, 167856, 178616, 200136, 200694, 216814, 267592, 267924, 290251, 325221, 357232, 400272, 401388, 433628, 535184, 535848, 580502, 650442, 692137, 802776, 867256, 870753, 1071696, 1161004, 1300884, 1384274, 1605552, 1734512, 1741506, 2076411, 2322008, 2601768, 2768548, 3483012, 4152822, 4644016, 5203536, 5537096, 6966024, 8305644, 8997781, 11074192, 13932048, 16611288, 17995562, 26993343, 33222576, 35991124, 53986686, 71982248, 107973372, 143964496, 215946744, 431893488]

約数ペア:

[(1, 431893488), (2, 215946744), (3, 143964496), (4, 107973372), (6, 71982248), (8, 53986686), (12, 35991124), (13, 33222576), (16, 26993343), (24, 17995562), (26, 16611288), (31, 13932048), (39, 11074192), (48, 8997781), (52, 8305644), (62, 6966024), (78, 5537096), (83, 5203536), (93, 4644016), (104, 4152822), (124, 3483012), (156, 2768548), (166, 2601768), (186, 2322008), (208, 2076411), (248, 1741506), (249, 1734512), (269, 1605552), (312, 1384274), (332, 1300884), (372, 1161004), (403, 1071696), (496, 870753), (498, 867256), (538, 802776), (624, 692137), (664, 650442), (744, 580502), (806, 535848), (807, 535184), (996, 433628), (1076, 401388), (1079, 400272), (1209, 357232), (1328, 325221), (1488, 290251), (1612, 267924), (1614, 267592), (1992, 216814), (2152, 200694), (2158, 200136), (2418, 178616), (2573, 167856), (3224, 133962), (3228, 133796), (3237, 133424), (3497, 123504), (3984, 108407), (4304, 100347), (4316, 100068), (4836, 89308), (5146, 83928), (6448, 66981), (6456, 66898), (6474, 66712), (6994, 61752), (7719, 55952), (8339, 51792), (8632, 50034), (9672, 44654), (10292, 41964), (10491, 41168), (12912, 33449), (12948, 33356), (13988, 30876), (15438, 27976), (16678, 25896), (17264, 25017), (19344, 22327), (20584, 20982)]