655770852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3426

約数の個数: 144

約数和(自身を含む): 1981324800

約数和(自身を除く): 1325553948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 198, 204, 261, 306, 319, 348, 374, 396, 493, 522, 561, 612, 638, 748, 957, 986, 1044, 1122, 1276, 1479, 1683, 1914, 1972, 2244, 2871, 2958, 3359, 3366, 3828, 4437, 5423, 5742, 5916, 6718, 6732, 8874, 10077, 10846, 11484, 13436, 16269, 17748, 20154, 21692, 30231, 32538, 36949, 40308, 48807, 57103, 60462, 65076, 73898, 97411, 97614, 110847, 114206, 120924, 147796, 171309, 194822, 195228, 221694, 228412, 292233, 332541, 342618, 389644, 443388, 513927, 584466, 628133, 665082, 685236, 876699, 1027854, 1071521, 1168932, 1256266, 1330164, 1655987, 1753398, 1884399, 2055708, 2143042, 2512532, 3214563, 3311974, 3506796, 3768798, 4286084, 4967961, 5653197, 6429126, 6623948, 7537596, 9643689, 9935922, 11306394, 12858252, 14903883, 18215857, 19287378, 19871844, 22612788, 29807766, 36431714, 38574756, 54647571, 59615532, 72863428, 109295142, 163942713, 218590284, 327885426, 655770852]

約数ペア:

[(1, 655770852), (2, 327885426), (3, 218590284), (4, 163942713), (6, 109295142), (9, 72863428), (11, 59615532), (12, 54647571), (17, 38574756), (18, 36431714), (22, 29807766), (29, 22612788), (33, 19871844), (34, 19287378), (36, 18215857), (44, 14903883), (51, 12858252), (58, 11306394), (66, 9935922), (68, 9643689), (87, 7537596), (99, 6623948), (102, 6429126), (116, 5653197), (132, 4967961), (153, 4286084), (174, 3768798), (187, 3506796), (198, 3311974), (204, 3214563), (261, 2512532), (306, 2143042), (319, 2055708), (348, 1884399), (374, 1753398), (396, 1655987), (493, 1330164), (522, 1256266), (561, 1168932), (612, 1071521), (638, 1027854), (748, 876699), (957, 685236), (986, 665082), (1044, 628133), (1122, 584466), (1276, 513927), (1479, 443388), (1683, 389644), (1914, 342618), (1972, 332541), (2244, 292233), (2871, 228412), (2958, 221694), (3359, 195228), (3366, 194822), (3828, 171309), (4437, 147796), (5423, 120924), (5742, 114206), (5916, 110847), (6718, 97614), (6732, 97411), (8874, 73898), (10077, 65076), (10846, 60462), (11484, 57103), (13436, 48807), (16269, 40308), (17748, 36949), (20154, 32538), (21692, 30231)]