7640778204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1548

約数の個数: 144

約数和(自身を含む): 20780794944

約数和(自身を除く): 13140016740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 173, 207, 246, 276, 346, 369, 414, 492, 519, 692, 738, 828, 943, 1038, 1301, 1476, 1557, 1886, 2076, 2602, 2829, 3114, 3772, 3903, 3979, 5204, 5658, 6228, 7093, 7806, 7958, 8487, 11316, 11709, 11937, 14186, 15612, 15916, 16974, 21279, 23418, 23874, 28372, 29923, 33948, 35811, 42558, 46836, 47748, 53341, 59846, 63837, 71622, 85116, 89769, 106682, 119692, 127674, 143244, 160023, 163139, 179538, 213364, 225073, 255348, 269307, 320046, 326278, 359076, 450146, 480069, 489417, 538614, 640092, 652556, 675219, 900292, 960138, 978834, 1077228, 1226843, 1350438, 1468251, 1920276, 1957668, 2025657, 2453686, 2700876, 2936502, 3680529, 4051314, 4907372, 5176679, 5873004, 7361058, 8102628, 9227993, 10353358, 11041587, 14722116, 15530037, 18455986, 20706716, 22083174, 27683979, 31060074, 36911972, 44166348, 46590111, 55367958, 62120148, 83051937, 93180222, 110735916, 166103874, 186360444, 212243839, 332207748, 424487678, 636731517, 848975356, 1273463034, 1910194551, 2546926068, 3820389102, 7640778204]

約数ペア:

[(1, 7640778204), (2, 3820389102), (3, 2546926068), (4, 1910194551), (6, 1273463034), (9, 848975356), (12, 636731517), (18, 424487678), (23, 332207748), (36, 212243839), (41, 186360444), (46, 166103874), (69, 110735916), (82, 93180222), (92, 83051937), (123, 62120148), (138, 55367958), (164, 46590111), (173, 44166348), (207, 36911972), (246, 31060074), (276, 27683979), (346, 22083174), (369, 20706716), (414, 18455986), (492, 15530037), (519, 14722116), (692, 11041587), (738, 10353358), (828, 9227993), (943, 8102628), (1038, 7361058), (1301, 5873004), (1476, 5176679), (1557, 4907372), (1886, 4051314), (2076, 3680529), (2602, 2936502), (2829, 2700876), (3114, 2453686), (3772, 2025657), (3903, 1957668), (3979, 1920276), (5204, 1468251), (5658, 1350438), (6228, 1226843), (7093, 1077228), (7806, 978834), (7958, 960138), (8487, 900292), (11316, 675219), (11709, 652556), (11937, 640092), (14186, 538614), (15612, 489417), (15916, 480069), (16974, 450146), (21279, 359076), (23418, 326278), (23874, 320046), (28372, 269307), (29923, 255348), (33948, 225073), (35811, 213364), (42558, 179538), (46836, 163139), (47748, 160023), (53341, 143244), (59846, 127674), (63837, 119692), (71622, 106682), (85116, 89769)]