766838072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3157

約数の個数: 128

約数和(自身を含む): 1993420800

約数和(自身を除く): 1226582728

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1364, 1612, 1736, 2002, 2387, 2728, 2821, 3089, 3224, 4004, 4433, 4774, 5642, 6178, 8008, 8866, 9548, 11284, 12356, 17732, 19096, 21623, 22568, 24712, 31031, 33979, 35464, 40157, 43246, 62062, 67958, 80314, 86492, 95759, 124124, 135916, 160628, 172984, 191518, 237853, 248248, 271832, 281099, 321256, 383036, 441727, 475706, 562198, 670313, 766072, 883454, 951412, 1053349, 1124396, 1244867, 1340626, 1766908, 1902824, 2106698, 2248792, 2489734, 2681252, 3092089, 3533816, 4213396, 4979468, 5362504, 6184178, 7373443, 8426792, 8714069, 9958936, 12368356, 13693537, 14746886, 17428138, 24736712, 27387074, 29493772, 34856276, 54774148, 58987544, 69712552, 95854759, 109548296, 191709518, 383419036, 766838072]

約数ペア:

[(1, 766838072), (2, 383419036), (4, 191709518), (7, 109548296), (8, 95854759), (11, 69712552), (13, 58987544), (14, 54774148), (22, 34856276), (26, 29493772), (28, 27387074), (31, 24736712), (44, 17428138), (52, 14746886), (56, 13693537), (62, 12368356), (77, 9958936), (88, 8714069), (91, 8426792), (104, 7373443), (124, 6184178), (143, 5362504), (154, 4979468), (182, 4213396), (217, 3533816), (248, 3092089), (286, 2681252), (308, 2489734), (341, 2248792), (364, 2106698), (403, 1902824), (434, 1766908), (572, 1340626), (616, 1244867), (682, 1124396), (728, 1053349), (806, 951412), (868, 883454), (1001, 766072), (1144, 670313), (1364, 562198), (1612, 475706), (1736, 441727), (2002, 383036), (2387, 321256), (2728, 281099), (2821, 271832), (3089, 248248), (3224, 237853), (4004, 191518), (4433, 172984), (4774, 160628), (5642, 135916), (6178, 124124), (8008, 95759), (8866, 86492), (9548, 80314), (11284, 67958), (12356, 62062), (17732, 43246), (19096, 40157), (21623, 35464), (22568, 33979), (24712, 31031)]