645463488

素因数分解:

$2^6\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5431}}^1$

素因数の和:6065

約数の個数: 56

約数和(自身を含む): 1710862720

約数和(自身を除く): 1065399232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 619, 1238, 1857, 2476, 3714, 4952, 5431, 7428, 9904, 10862, 14856, 16293, 19808, 21724, 29712, 32586, 39616, 43448, 59424, 65172, 86896, 118848, 130344, 173792, 260688, 347584, 521376, 1042752, 3361789, 6723578, 10085367, 13447156, 20170734, 26894312, 40341468, 53788624, 80682936, 107577248, 161365872, 215154496, 322731744, 645463488]

約数ペア:

[(1, 645463488), (2, 322731744), (3, 215154496), (4, 161365872), (6, 107577248), (8, 80682936), (12, 53788624), (16, 40341468), (24, 26894312), (32, 20170734), (48, 13447156), (64, 10085367), (96, 6723578), (192, 3361789), (619, 1042752), (1238, 521376), (1857, 347584), (2476, 260688), (3714, 173792), (4952, 130344), (5431, 118848), (7428, 86896), (9904, 65172), (10862, 59424), (14856, 43448), (16293, 39616), (19808, 32586), (21724, 29712)]