645039252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{125299}}^1$

素因数の和:125333

約数の個数: 72

約数和(自身を含む): 1915586400

約数和(自身を除く): 1270547148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 125299, 250598, 375897, 501196, 751794, 1127691, 1378289, 1503588, 1628887, 2255382, 2756578, 3257774, 4134867, 4510764, 4886661, 5513156, 6515548, 8269734, 9773322, 12404601, 14659983, 16539468, 17917757, 19546644, 24809202, 29319966, 35835514, 49618404, 53753271, 58639932, 71671028, 107506542, 161259813, 215013084, 322519626, 645039252]

約数ペア:

[(1, 645039252), (2, 322519626), (3, 215013084), (4, 161259813), (6, 107506542), (9, 71671028), (11, 58639932), (12, 53753271), (13, 49618404), (18, 35835514), (22, 29319966), (26, 24809202), (33, 19546644), (36, 17917757), (39, 16539468), (44, 14659983), (52, 12404601), (66, 9773322), (78, 8269734), (99, 6515548), (117, 5513156), (132, 4886661), (143, 4510764), (156, 4134867), (198, 3257774), (234, 2756578), (286, 2255382), (396, 1628887), (429, 1503588), (468, 1378289), (572, 1127691), (858, 751794), (1287, 501196), (1716, 375897), (2574, 250598), (5148, 125299)]