977365428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{368539}}^1$

素因数の和:368576

約数の個数: 48

約数和(自身を含む): 2600418240

約数和(自身を除く): 1623052812

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 368539, 737078, 1105617, 1474156, 2211234, 4422468, 4791007, 6265163, 9582014, 12530326, 14373021, 18795489, 19164028, 25060652, 28746042, 37590978, 57492084, 75181956, 81447119, 162894238, 244341357, 325788476, 488682714, 977365428]

約数ペア:

[(1, 977365428), (2, 488682714), (3, 325788476), (4, 244341357), (6, 162894238), (12, 81447119), (13, 75181956), (17, 57492084), (26, 37590978), (34, 28746042), (39, 25060652), (51, 19164028), (52, 18795489), (68, 14373021), (78, 12530326), (102, 9582014), (156, 6265163), (204, 4791007), (221, 4422468), (442, 2211234), (663, 1474156), (884, 1105617), (1326, 737078), (2652, 368539)]