505868652

素因数分解:

$2^2\times 3^5\times {\mathrm{653}}^1\times {\mathrm{797}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 1329780816

約数和(自身を除く): 823912164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 653, 797, 972, 1306, 1594, 1959, 2391, 2612, 3188, 3918, 4782, 5877, 7173, 7836, 9564, 11754, 14346, 17631, 21519, 23508, 28692, 35262, 43038, 52893, 64557, 70524, 86076, 105786, 129114, 158679, 193671, 211572, 258228, 317358, 387342, 520441, 634716, 774684, 1040882, 1561323, 2081764, 3122646, 4683969, 6245292, 9367938, 14051907, 18735876, 28103814, 42155721, 56207628, 84311442, 126467163, 168622884, 252934326, 505868652]

約数ペア:

[(1, 505868652), (2, 252934326), (3, 168622884), (4, 126467163), (6, 84311442), (9, 56207628), (12, 42155721), (18, 28103814), (27, 18735876), (36, 14051907), (54, 9367938), (81, 6245292), (108, 4683969), (162, 3122646), (243, 2081764), (324, 1561323), (486, 1040882), (653, 774684), (797, 634716), (972, 520441), (1306, 387342), (1594, 317358), (1959, 258228), (2391, 211572), (2612, 193671), (3188, 158679), (3918, 129114), (4782, 105786), (5877, 86076), (7173, 70524), (7836, 64557), (9564, 52893), (11754, 43038), (14346, 35262), (17631, 28692), (21519, 23508)]