303928788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{4127}}^1$

素因数の和:4189

約数の個数: 72

約数和(自身を含む): 792675072

約数和(自身を除く): 488746284

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 361, 646, 722, 969, 1083, 1292, 1444, 1938, 2166, 3876, 4127, 4332, 6137, 8254, 12274, 12381, 16508, 18411, 24548, 24762, 36822, 49524, 70159, 73644, 78413, 140318, 156826, 210477, 235239, 280636, 313652, 420954, 470478, 841908, 940956, 1333021, 1489847, 2666042, 2979694, 3999063, 4469541, 5332084, 5959388, 7998126, 8939082, 15996252, 17878164, 25327399, 50654798, 75982197, 101309596, 151964394, 303928788]

約数ペア:

[(1, 303928788), (2, 151964394), (3, 101309596), (4, 75982197), (6, 50654798), (12, 25327399), (17, 17878164), (19, 15996252), (34, 8939082), (38, 7998126), (51, 5959388), (57, 5332084), (68, 4469541), (76, 3999063), (102, 2979694), (114, 2666042), (204, 1489847), (228, 1333021), (323, 940956), (361, 841908), (646, 470478), (722, 420954), (969, 313652), (1083, 280636), (1292, 235239), (1444, 210477), (1938, 156826), (2166, 140318), (3876, 78413), (4127, 73644), (4332, 70159), (6137, 49524), (8254, 36822), (12274, 24762), (12381, 24548), (16508, 18411)]