354650868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68891}}^1$

素因数の和:68925

約数の個数: 72

約数和(自身を含む): 1053220896

約数和(自身を除く): 698570028

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, 68891, 137782, 206673, 275564, 413346, 620019, 757801, 826692, 895583, 1240038, 1515602, 1791166, 2273403, 2480076, 2686749, 3031204, 3582332, 4546806, 5373498, 6820209, 8060247, 9093612, 9851413, 10746996, 13640418, 16120494, 19702826, 27280836, 29554239, 32240988, 39405652, 59108478, 88662717, 118216956, 177325434, 354650868]

約数ペア:

[(1, 354650868), (2, 177325434), (3, 118216956), (4, 88662717), (6, 59108478), (9, 39405652), (11, 32240988), (12, 29554239), (13, 27280836), (18, 19702826), (22, 16120494), (26, 13640418), (33, 10746996), (36, 9851413), (39, 9093612), (44, 8060247), (52, 6820209), (66, 5373498), (78, 4546806), (99, 3582332), (117, 3031204), (132, 2686749), (143, 2480076), (156, 2273403), (198, 1791166), (234, 1515602), (286, 1240038), (396, 895583), (429, 826692), (468, 757801), (572, 620019), (858, 413346), (1287, 275564), (1716, 206673), (2574, 137782), (5148, 68891)]