337980474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4001}}^1$

素因数の和:4060

約数の個数: 72

約数和(自身を含む): 832520052

約数和(自身を除く): 494539578

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 1083, 1482, 2166, 2223, 3249, 4001, 4446, 4693, 6498, 8002, 9386, 12003, 14079, 24006, 28158, 36009, 42237, 52013, 72018, 76019, 84474, 104026, 152038, 156039, 228057, 312078, 456114, 468117, 684171, 936234, 988247, 1368342, 1444361, 1976494, 2888722, 2964741, 4333083, 5929482, 8666166, 8894223, 12999249, 17788446, 18776693, 25998498, 37553386, 56330079, 112660158, 168990237, 337980474]

約数ペア:

[(1, 337980474), (2, 168990237), (3, 112660158), (6, 56330079), (9, 37553386), (13, 25998498), (18, 18776693), (19, 17788446), (26, 12999249), (38, 8894223), (39, 8666166), (57, 5929482), (78, 4333083), (114, 2964741), (117, 2888722), (171, 1976494), (234, 1444361), (247, 1368342), (342, 988247), (361, 936234), (494, 684171), (722, 468117), (741, 456114), (1083, 312078), (1482, 228057), (2166, 156039), (2223, 152038), (3249, 104026), (4001, 84474), (4446, 76019), (4693, 72018), (6498, 52013), (8002, 42237), (9386, 36009), (12003, 28158), (14079, 24006)]