304165728

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19927}}^1$

素因数の和:19996

約数の個数: 72

約数和(自身を含む): 881335728

約数和(自身を除く): 577170000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 19927, 39854, 59781, 79708, 119562, 159416, 179343, 239124, 318832, 358686, 478248, 637664, 717372, 956496, 1056131, 1434744, 1912992, 2112262, 2869488, 3168393, 4224524, 5738976, 6336786, 8449048, 9505179, 12673572, 16898096, 19010358, 25347144, 33796192, 38020716, 50694288, 76041432, 101388576, 152082864, 304165728]

約数ペア:

[(1, 304165728), (2, 152082864), (3, 101388576), (4, 76041432), (6, 50694288), (8, 38020716), (9, 33796192), (12, 25347144), (16, 19010358), (18, 16898096), (24, 12673572), (32, 9505179), (36, 8449048), (48, 6336786), (53, 5738976), (72, 4224524), (96, 3168393), (106, 2869488), (144, 2112262), (159, 1912992), (212, 1434744), (288, 1056131), (318, 956496), (424, 717372), (477, 637664), (636, 478248), (848, 358686), (954, 318832), (1272, 239124), (1696, 179343), (1908, 159416), (2544, 119562), (3816, 79708), (5088, 59781), (7632, 39854), (15264, 19927)]