2219208312

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{4049}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 5694948000

約数和(自身を除く): 3475739688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 557, 984, 1114, 1671, 2228, 3342, 4049, 4456, 6684, 8098, 12147, 13368, 16196, 22837, 24294, 32392, 45674, 48588, 68511, 91348, 97176, 137022, 166009, 182696, 274044, 332018, 498027, 548088, 664036, 996054, 1328072, 1992108, 2255293, 3984216, 4510586, 6765879, 9021172, 13531758, 18042344, 27063516, 54127032, 92467013, 184934026, 277401039, 369868052, 554802078, 739736104, 1109604156, 2219208312]

約数ペア:

[(1, 2219208312), (2, 1109604156), (3, 739736104), (4, 554802078), (6, 369868052), (8, 277401039), (12, 184934026), (24, 92467013), (41, 54127032), (82, 27063516), (123, 18042344), (164, 13531758), (246, 9021172), (328, 6765879), (492, 4510586), (557, 3984216), (984, 2255293), (1114, 1992108), (1671, 1328072), (2228, 996054), (3342, 664036), (4049, 548088), (4456, 498027), (6684, 332018), (8098, 274044), (12147, 182696), (13368, 166009), (16196, 137022), (22837, 97176), (24294, 91348), (32392, 68511), (45674, 48588)]