236488615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 111876185

約数列:

[1, 5, 11, 17, 31, 41, 55, 85, 155, 187, 199, 205, 341, 451, 527, 697, 935, 995, 1271, 1705, 2189, 2255, 2635, 3383, 3485, 5797, 6169, 6355, 7667, 8159, 10945, 13981, 16915, 21607, 28985, 30845, 37213, 38335, 40795, 67859, 69905, 89749, 104873, 108035, 138703, 186065, 237677, 252929, 339295, 448745, 524365, 693515, 1153603, 1188385, 1264645, 1525733, 2782219, 4299793, 5768015, 7628665, 13911095, 21498965, 47297723, 236488615]

約数ペア:

[(1, 236488615), (5, 47297723), (11, 21498965), (17, 13911095), (31, 7628665), (41, 5768015), (55, 4299793), (85, 2782219), (155, 1525733), (187, 1264645), (199, 1188385), (205, 1153603), (341, 693515), (451, 524365), (527, 448745), (697, 339295), (935, 252929), (995, 237677), (1271, 186065), (1705, 138703), (2189, 108035), (2255, 104873), (2635, 89749), (3383, 69905), (3485, 67859), (5797, 40795), (6169, 38335), (6355, 37213), (7667, 30845), (8159, 28985), (10945, 21607), (13981, 16915)]