2643760476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{338423}}^1$

素因数の和:338471

約数の個数: 72

約数和(自身を含む): 7883925504

約数和(自身を除く): 5240165028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 338423, 676846, 1015269, 1353692, 2030538, 2368961, 3045807, 4061076, 4737922, 6091614, 7106883, 9475844, 10491113, 12183228, 14213766, 20982226, 21320649, 28427532, 31473339, 41964452, 42641298, 62946678, 73437791, 85282596, 94420017, 125893356, 146875582, 188840034, 220313373, 293751164, 377680068, 440626746, 660940119, 881253492, 1321880238, 2643760476]

約数ペア:

[(1, 2643760476), (2, 1321880238), (3, 881253492), (4, 660940119), (6, 440626746), (7, 377680068), (9, 293751164), (12, 220313373), (14, 188840034), (18, 146875582), (21, 125893356), (28, 94420017), (31, 85282596), (36, 73437791), (42, 62946678), (62, 42641298), (63, 41964452), (84, 31473339), (93, 28427532), (124, 21320649), (126, 20982226), (186, 14213766), (217, 12183228), (252, 10491113), (279, 9475844), (372, 7106883), (434, 6091614), (558, 4737922), (651, 4061076), (868, 3045807), (1116, 2368961), (1302, 2030538), (1953, 1353692), (2604, 1015269), (3906, 676846), (7812, 338423)]