420917796

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{33311}}^1$

素因数の和:33343

約数の個数: 72

約数和(自身を含む): 1188305664

約数和(自身を除く): 767387868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 33311, 66622, 99933, 133244, 199866, 299799, 399732, 433043, 599598, 866086, 899397, 1199196, 1299129, 1732172, 1798794, 2598258, 2698191, 3597588, 3897387, 5196516, 5396382, 7794774, 8094573, 10792764, 11692161, 15589548, 16189146, 23384322, 32378292, 35076483, 46768644, 70152966, 105229449, 140305932, 210458898, 420917796]

約数ペア:

[(1, 420917796), (2, 210458898), (3, 140305932), (4, 105229449), (6, 70152966), (9, 46768644), (12, 35076483), (13, 32378292), (18, 23384322), (26, 16189146), (27, 15589548), (36, 11692161), (39, 10792764), (52, 8094573), (54, 7794774), (78, 5396382), (81, 5196516), (108, 3897387), (117, 3597588), (156, 2698191), (162, 2598258), (234, 1798794), (243, 1732172), (324, 1299129), (351, 1199196), (468, 899397), (486, 866086), (702, 599598), (972, 433043), (1053, 399732), (1404, 299799), (2106, 199866), (3159, 133244), (4212, 99933), (6318, 66622), (12636, 33311)]