291242172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{31643}}^1$

素因数の和:31722

約数の個数: 48

約数和(自身を含む): 744266880

約数和(自身を除く): 453024708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 31643, 63286, 94929, 126572, 189858, 379716, 411359, 822718, 1234077, 1645436, 1866937, 2468154, 3733874, 4936308, 5600811, 7467748, 11201622, 22403244, 24270181, 48540362, 72810543, 97080724, 145621086, 291242172]

約数ペア:

[(1, 291242172), (2, 145621086), (3, 97080724), (4, 72810543), (6, 48540362), (12, 24270181), (13, 22403244), (26, 11201622), (39, 7467748), (52, 5600811), (59, 4936308), (78, 3733874), (118, 2468154), (156, 1866937), (177, 1645436), (236, 1234077), (354, 822718), (708, 411359), (767, 379716), (1534, 189858), (2301, 126572), (3068, 94929), (4602, 63286), (9204, 31643)]