245836188

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{13469}}^1$

素因数の和:13508

約数の個数: 72

約数和(自身を含む): 690202800

約数和(自身を除く): 444366612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 13469, 18252, 26938, 40407, 53876, 80814, 121221, 161628, 175097, 242442, 350194, 363663, 484884, 525291, 700388, 727326, 1050582, 1454652, 1575873, 2101164, 2276261, 3151746, 4552522, 4727619, 6303492, 6828783, 9105044, 9455238, 13657566, 18910476, 20486349, 27315132, 40972698, 61459047, 81945396, 122918094, 245836188]

約数ペア:

[(1, 245836188), (2, 122918094), (3, 81945396), (4, 61459047), (6, 40972698), (9, 27315132), (12, 20486349), (13, 18910476), (18, 13657566), (26, 9455238), (27, 9105044), (36, 6828783), (39, 6303492), (52, 4727619), (54, 4552522), (78, 3151746), (108, 2276261), (117, 2101164), (156, 1575873), (169, 1454652), (234, 1050582), (338, 727326), (351, 700388), (468, 525291), (507, 484884), (676, 363663), (702, 350194), (1014, 242442), (1404, 175097), (1521, 161628), (2028, 121221), (3042, 80814), (4563, 53876), (6084, 40407), (9126, 26938), (13469, 18252)]