348580870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4821

約数の個数: 64

約数和(自身を含む): 739031040

約数和(自身を除く): 390450170

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 638, 667, 1265, 1334, 1595, 2530, 3190, 3335, 4751, 6670, 7337, 9502, 14674, 23755, 36685, 47510, 52261, 73370, 104522, 109273, 137779, 218546, 261305, 275558, 522610, 546365, 688895, 1092730, 1202003, 1377790, 1515569, 2404006, 3031138, 3168917, 6010015, 6337834, 7577845, 12020030, 15155690, 15844585, 31689170, 34858087, 69716174, 174290435, 348580870]

約数ペア:

[(1, 348580870), (2, 174290435), (5, 69716174), (10, 34858087), (11, 31689170), (22, 15844585), (23, 15155690), (29, 12020030), (46, 7577845), (55, 6337834), (58, 6010015), (110, 3168917), (115, 3031138), (145, 2404006), (230, 1515569), (253, 1377790), (290, 1202003), (319, 1092730), (506, 688895), (638, 546365), (667, 522610), (1265, 275558), (1334, 261305), (1595, 218546), (2530, 137779), (3190, 109273), (3335, 104522), (4751, 73370), (6670, 52261), (7337, 47510), (9502, 36685), (14674, 23755)]