848045380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 2238655104

約数和(自身を除く): 1390609724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 169, 182, 260, 292, 338, 364, 365, 455, 491, 511, 676, 730, 845, 910, 949, 982, 1022, 1183, 1460, 1690, 1820, 1898, 1964, 2044, 2366, 2455, 2555, 3380, 3437, 3796, 4732, 4745, 4910, 5110, 5915, 6383, 6643, 6874, 9490, 9820, 10220, 11830, 12337, 12766, 13286, 13748, 17185, 18980, 23660, 24674, 25532, 26572, 31915, 33215, 34370, 35843, 44681, 49348, 61685, 63830, 66430, 68740, 71686, 82979, 86359, 89362, 123370, 127660, 132860, 143372, 165958, 172718, 178724, 179215, 223405, 246740, 250901, 331916, 345436, 358430, 414895, 431795, 446810, 465959, 501802, 580853, 716860, 829790, 863590, 893620, 931918, 1003604, 1161706, 1254505, 1659580, 1727180, 1863836, 2323412, 2329795, 2509010, 2904265, 3261713, 4659590, 5018020, 5808530, 6057467, 6523426, 9319180, 11617060, 12114934, 13046852, 16308565, 24229868, 30287335, 32617130, 42402269, 60574670, 65234260, 84804538, 121149340, 169609076, 212011345, 424022690, 848045380]

約数ペア:

[(1, 848045380), (2, 424022690), (4, 212011345), (5, 169609076), (7, 121149340), (10, 84804538), (13, 65234260), (14, 60574670), (20, 42402269), (26, 32617130), (28, 30287335), (35, 24229868), (52, 16308565), (65, 13046852), (70, 12114934), (73, 11617060), (91, 9319180), (130, 6523426), (140, 6057467), (146, 5808530), (169, 5018020), (182, 4659590), (260, 3261713), (292, 2904265), (338, 2509010), (364, 2329795), (365, 2323412), (455, 1863836), (491, 1727180), (511, 1659580), (676, 1254505), (730, 1161706), (845, 1003604), (910, 931918), (949, 893620), (982, 863590), (1022, 829790), (1183, 716860), (1460, 580853), (1690, 501802), (1820, 465959), (1898, 446810), (1964, 431795), (2044, 414895), (2366, 358430), (2455, 345436), (2555, 331916), (3380, 250901), (3437, 246740), (3796, 223405), (4732, 179215), (4745, 178724), (4910, 172718), (5110, 165958), (5915, 143372), (6383, 132860), (6643, 127660), (6874, 123370), (9490, 89362), (9820, 86359), (10220, 82979), (11830, 71686), (12337, 68740), (12766, 66430), (13286, 63830), (13748, 61685), (17185, 49348), (18980, 44681), (23660, 35843), (24674, 34370), (25532, 33215), (26572, 31915)]