289067532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 759159744

約数和(自身を除く): 470092212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 61, 74, 78, 111, 122, 148, 156, 183, 222, 244, 366, 444, 481, 732, 793, 821, 962, 1443, 1586, 1642, 1924, 2257, 2379, 2463, 2886, 3172, 3284, 4514, 4758, 4926, 5772, 6771, 9028, 9516, 9852, 10673, 13542, 21346, 27084, 29341, 30377, 32019, 42692, 50081, 58682, 60754, 64038, 88023, 91131, 100162, 117364, 121508, 128076, 150243, 176046, 182262, 200324, 300486, 352092, 364524, 394901, 600972, 651053, 789802, 1184703, 1302106, 1579604, 1852997, 1953159, 2369406, 2604212, 3705994, 3906318, 4738812, 5558991, 7411988, 7812636, 11117982, 22235964, 24088961, 48177922, 72266883, 96355844, 144533766, 289067532]

約数ペア:

[(1, 289067532), (2, 144533766), (3, 96355844), (4, 72266883), (6, 48177922), (12, 24088961), (13, 22235964), (26, 11117982), (37, 7812636), (39, 7411988), (52, 5558991), (61, 4738812), (74, 3906318), (78, 3705994), (111, 2604212), (122, 2369406), (148, 1953159), (156, 1852997), (183, 1579604), (222, 1302106), (244, 1184703), (366, 789802), (444, 651053), (481, 600972), (732, 394901), (793, 364524), (821, 352092), (962, 300486), (1443, 200324), (1586, 182262), (1642, 176046), (1924, 150243), (2257, 128076), (2379, 121508), (2463, 117364), (2886, 100162), (3172, 91131), (3284, 88023), (4514, 64038), (4758, 60754), (4926, 58682), (5772, 50081), (6771, 42692), (9028, 32019), (9516, 30377), (9852, 29341), (10673, 27084), (13542, 21346)]