736890140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 1827893760

約数和(自身を除く): 1091003620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 109, 140, 172, 215, 218, 301, 430, 436, 545, 602, 763, 860, 1090, 1123, 1204, 1505, 1526, 2180, 2246, 3010, 3052, 3815, 4492, 4687, 5615, 6020, 7630, 7861, 9374, 11230, 15260, 15722, 18748, 22460, 23435, 31444, 32809, 39305, 46870, 48289, 65618, 78610, 93740, 96578, 122407, 131236, 157220, 164045, 193156, 241445, 244814, 328090, 338023, 482890, 489628, 612035, 656180, 676046, 856849, 965780, 1224070, 1352092, 1690115, 1713698, 2448140, 3380230, 3427396, 4284245, 5263501, 6760460, 8568490, 10527002, 17136980, 21054004, 26317505, 36844507, 52635010, 73689014, 105270020, 147378028, 184222535, 368445070, 736890140]

約数ペア:

[(1, 736890140), (2, 368445070), (4, 184222535), (5, 147378028), (7, 105270020), (10, 73689014), (14, 52635010), (20, 36844507), (28, 26317505), (35, 21054004), (43, 17136980), (70, 10527002), (86, 8568490), (109, 6760460), (140, 5263501), (172, 4284245), (215, 3427396), (218, 3380230), (301, 2448140), (430, 1713698), (436, 1690115), (545, 1352092), (602, 1224070), (763, 965780), (860, 856849), (1090, 676046), (1123, 656180), (1204, 612035), (1505, 489628), (1526, 482890), (2180, 338023), (2246, 328090), (3010, 244814), (3052, 241445), (3815, 193156), (4492, 164045), (4687, 157220), (5615, 131236), (6020, 122407), (7630, 96578), (7861, 93740), (9374, 78610), (11230, 65618), (15260, 48289), (15722, 46870), (18748, 39305), (22460, 32809), (23435, 31444)]