280639044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58613}}^1$

素因数の和:58649

約数の個数: 72

約数和(自身を含む): 853419840

約数和(自身を除く): 572780796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 58613, 117226, 175839, 234452, 351678, 410291, 527517, 703356, 820582, 1055034, 1113647, 1230873, 1641164, 2110068, 2227294, 2461746, 3340941, 3692619, 4454588, 4923492, 6681882, 7385238, 7795529, 10022823, 13363764, 14770476, 15591058, 20045646, 23386587, 31182116, 40091292, 46773174, 70159761, 93546348, 140319522, 280639044]

約数ペア:

[(1, 280639044), (2, 140319522), (3, 93546348), (4, 70159761), (6, 46773174), (7, 40091292), (9, 31182116), (12, 23386587), (14, 20045646), (18, 15591058), (19, 14770476), (21, 13363764), (28, 10022823), (36, 7795529), (38, 7385238), (42, 6681882), (57, 4923492), (63, 4454588), (76, 3692619), (84, 3340941), (114, 2461746), (126, 2227294), (133, 2110068), (171, 1641164), (228, 1230873), (252, 1113647), (266, 1055034), (342, 820582), (399, 703356), (532, 527517), (684, 410291), (798, 351678), (1197, 234452), (1596, 175839), (2394, 117226), (4788, 58613)]