551411274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 1195983360

約数和(自身を除く): 644572086

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 197, 258, 394, 571, 591, 817, 1142, 1182, 1634, 1713, 2451, 3426, 3743, 4902, 7486, 8471, 10849, 11229, 16942, 21698, 22458, 24553, 25413, 32547, 49106, 50826, 65094, 73659, 112487, 147318, 160949, 224974, 321898, 337461, 466507, 482847, 674922, 933014, 965694, 1399521, 2137253, 2799042, 4274506, 4836941, 6411759, 9673882, 12823518, 14510823, 29021646, 91901879, 183803758, 275705637, 551411274]

約数ペア:

[(1, 551411274), (2, 275705637), (3, 183803758), (6, 91901879), (19, 29021646), (38, 14510823), (43, 12823518), (57, 9673882), (86, 6411759), (114, 4836941), (129, 4274506), (197, 2799042), (258, 2137253), (394, 1399521), (571, 965694), (591, 933014), (817, 674922), (1142, 482847), (1182, 466507), (1634, 337461), (1713, 321898), (2451, 224974), (3426, 160949), (3743, 147318), (4902, 112487), (7486, 73659), (8471, 65094), (10849, 50826), (11229, 49106), (16942, 32547), (21698, 25413), (22458, 24553)]