2808819804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 7571339776

約数和(自身を除く): 4762519972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 373, 471, 571, 628, 746, 942, 1099, 1119, 1142, 1492, 1713, 1884, 2198, 2238, 2284, 2611, 3297, 3426, 3997, 4396, 4476, 5222, 6594, 6852, 7833, 7994, 10444, 11991, 13188, 15666, 15988, 23982, 31332, 47964, 58561, 89647, 117122, 175683, 179294, 212983, 234244, 268941, 351366, 358588, 409927, 425966, 537882, 627529, 638949, 702732, 819854, 851932, 1075764, 1229781, 1255058, 1277898, 1490881, 1639708, 1882587, 2459562, 2510116, 2555796, 2981762, 3765174, 4472643, 4919124, 5963524, 7530348, 8945286, 17890572, 33438331, 66876662, 100314993, 133753324, 200629986, 234068317, 401259972, 468136634, 702204951, 936273268, 1404409902, 2808819804]

約数ペア:

[(1, 2808819804), (2, 1404409902), (3, 936273268), (4, 702204951), (6, 468136634), (7, 401259972), (12, 234068317), (14, 200629986), (21, 133753324), (28, 100314993), (42, 66876662), (84, 33438331), (157, 17890572), (314, 8945286), (373, 7530348), (471, 5963524), (571, 4919124), (628, 4472643), (746, 3765174), (942, 2981762), (1099, 2555796), (1119, 2510116), (1142, 2459562), (1492, 1882587), (1713, 1639708), (1884, 1490881), (2198, 1277898), (2238, 1255058), (2284, 1229781), (2611, 1075764), (3297, 851932), (3426, 819854), (3997, 702732), (4396, 638949), (4476, 627529), (5222, 537882), (6594, 425966), (6852, 409927), (7833, 358588), (7994, 351366), (10444, 268941), (11991, 234244), (13188, 212983), (15666, 179294), (15988, 175683), (23982, 117122), (31332, 89647), (47964, 58561)]