251018424

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 719269200

約数和(自身を除く): 468250776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 281, 342, 456, 562, 653, 684, 843, 1124, 1306, 1368, 1686, 1959, 2248, 2529, 2612, 3372, 3918, 5058, 5224, 5339, 5877, 6744, 7836, 10116, 10678, 11754, 12407, 15672, 16017, 20232, 21356, 23508, 24814, 32034, 37221, 42712, 47016, 48051, 49628, 64068, 74442, 96102, 99256, 111663, 128136, 148884, 183493, 192204, 223326, 297768, 366986, 384408, 446652, 550479, 733972, 893304, 1100958, 1467944, 1651437, 2201916, 3302874, 3486367, 4403832, 6605748, 6972734, 10459101, 13211496, 13945468, 20918202, 27890936, 31377303, 41836404, 62754606, 83672808, 125509212, 251018424]

約数ペア:

[(1, 251018424), (2, 125509212), (3, 83672808), (4, 62754606), (6, 41836404), (8, 31377303), (9, 27890936), (12, 20918202), (18, 13945468), (19, 13211496), (24, 10459101), (36, 6972734), (38, 6605748), (57, 4403832), (72, 3486367), (76, 3302874), (114, 2201916), (152, 1651437), (171, 1467944), (228, 1100958), (281, 893304), (342, 733972), (456, 550479), (562, 446652), (653, 384408), (684, 366986), (843, 297768), (1124, 223326), (1306, 192204), (1368, 183493), (1686, 148884), (1959, 128136), (2248, 111663), (2529, 99256), (2612, 96102), (3372, 74442), (3918, 64068), (5058, 49628), (5224, 48051), (5339, 47016), (5877, 42712), (6744, 37221), (7836, 32034), (10116, 24814), (10678, 23508), (11754, 21356), (12407, 20232), (15672, 16017)]