487744452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33619}}^1$

素因数の和:33673

約数の個数: 72

約数和(自身を含む): 1370620160

約数和(自身を除く): 882875708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 33619, 67238, 100857, 134476, 201714, 302571, 403428, 437047, 605142, 874094, 1042189, 1210284, 1311141, 1748188, 2084378, 2622282, 3126567, 3933423, 4168756, 5244564, 6253134, 7866846, 9379701, 12506268, 13548457, 15733692, 18759402, 27096914, 37518804, 40645371, 54193828, 81290742, 121936113, 162581484, 243872226, 487744452]

約数ペア:

[(1, 487744452), (2, 243872226), (3, 162581484), (4, 121936113), (6, 81290742), (9, 54193828), (12, 40645371), (13, 37518804), (18, 27096914), (26, 18759402), (31, 15733692), (36, 13548457), (39, 12506268), (52, 9379701), (62, 7866846), (78, 6253134), (93, 5244564), (117, 4168756), (124, 3933423), (156, 3126567), (186, 2622282), (234, 2084378), (279, 1748188), (372, 1311141), (403, 1210284), (468, 1042189), (558, 874094), (806, 605142), (1116, 437047), (1209, 403428), (1612, 302571), (2418, 201714), (3627, 134476), (4836, 100857), (7254, 67238), (14508, 33619)]