2247352688

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15053}}^1$

素因数の和:15142

約数の個数: 80

約数和(自身を含む): 5256615936

約数和(自身を除く): 3009263248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1736, 2408, 2666, 3472, 4816, 5332, 9331, 10664, 15053, 18662, 21328, 30106, 37324, 60212, 74648, 105371, 120424, 149296, 210742, 240848, 421484, 466643, 647279, 842968, 933286, 1294558, 1685936, 1866572, 2589116, 3266501, 3733144, 4530953, 5178232, 6533002, 7466288, 9061906, 10356464, 13066004, 18123812, 20065649, 26132008, 36247624, 40131298, 52264016, 72495248, 80262596, 140459543, 160525192, 280919086, 321050384, 561838172, 1123676344, 2247352688]

約数ペア:

[(1, 2247352688), (2, 1123676344), (4, 561838172), (7, 321050384), (8, 280919086), (14, 160525192), (16, 140459543), (28, 80262596), (31, 72495248), (43, 52264016), (56, 40131298), (62, 36247624), (86, 26132008), (112, 20065649), (124, 18123812), (172, 13066004), (217, 10356464), (248, 9061906), (301, 7466288), (344, 6533002), (434, 5178232), (496, 4530953), (602, 3733144), (688, 3266501), (868, 2589116), (1204, 1866572), (1333, 1685936), (1736, 1294558), (2408, 933286), (2666, 842968), (3472, 647279), (4816, 466643), (5332, 421484), (9331, 240848), (10664, 210742), (15053, 149296), (18662, 120424), (21328, 105371), (30106, 74648), (37324, 60212)]