663370608

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3334

約数の個数: 80

約数和(自身を含む): 1766886912

約数和(自身を除く): 1103516304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 488, 568, 732, 852, 976, 1136, 1464, 1704, 2928, 3191, 3408, 4331, 6382, 8662, 9573, 12764, 12993, 17324, 19146, 25528, 25986, 34648, 38292, 51056, 51972, 69296, 76584, 103944, 153168, 194651, 207888, 226561, 389302, 453122, 583953, 679683, 778604, 906244, 1167906, 1359366, 1557208, 1812488, 2335812, 2718732, 3114416, 3624976, 4671624, 5437464, 9343248, 10874928, 13820221, 27640442, 41460663, 55280884, 82921326, 110561768, 165842652, 221123536, 331685304, 663370608]

約数ペア:

[(1, 663370608), (2, 331685304), (3, 221123536), (4, 165842652), (6, 110561768), (8, 82921326), (12, 55280884), (16, 41460663), (24, 27640442), (48, 13820221), (61, 10874928), (71, 9343248), (122, 5437464), (142, 4671624), (183, 3624976), (213, 3114416), (244, 2718732), (284, 2335812), (366, 1812488), (426, 1557208), (488, 1359366), (568, 1167906), (732, 906244), (852, 778604), (976, 679683), (1136, 583953), (1464, 453122), (1704, 389302), (2928, 226561), (3191, 207888), (3408, 194651), (4331, 153168), (6382, 103944), (8662, 76584), (9573, 69296), (12764, 51972), (12993, 51056), (17324, 38292), (19146, 34648), (25528, 25986)]