309071196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 925089984

約数和(自身を除く): 616018788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 73, 84, 106, 126, 146, 159, 212, 219, 252, 292, 317, 318, 371, 438, 477, 511, 634, 636, 657, 742, 876, 951, 954, 1022, 1113, 1268, 1314, 1484, 1533, 1902, 1908, 2044, 2219, 2226, 2628, 2853, 3066, 3339, 3804, 3869, 4438, 4452, 4599, 5706, 6132, 6657, 6678, 7738, 8876, 9198, 11412, 11607, 13314, 13356, 15476, 16801, 18396, 19971, 23141, 23214, 26628, 27083, 33602, 34821, 39942, 46282, 46428, 50403, 54166, 67204, 69423, 69642, 79884, 81249, 92564, 100806, 108332, 117607, 138846, 139284, 151209, 161987, 162498, 201612, 208269, 235214, 243747, 277692, 302418, 323974, 324996, 352821, 416538, 470428, 485961, 487494, 604836, 647948, 705642, 833076, 971922, 974988, 1058463, 1226473, 1411284, 1457883, 1943844, 2116926, 2452946, 2915766, 3679419, 4233852, 4905892, 5831532, 7358838, 8585311, 11038257, 14717676, 17170622, 22076514, 25755933, 34341244, 44153028, 51511866, 77267799, 103023732, 154535598, 309071196]

約数ペア:

[(1, 309071196), (2, 154535598), (3, 103023732), (4, 77267799), (6, 51511866), (7, 44153028), (9, 34341244), (12, 25755933), (14, 22076514), (18, 17170622), (21, 14717676), (28, 11038257), (36, 8585311), (42, 7358838), (53, 5831532), (63, 4905892), (73, 4233852), (84, 3679419), (106, 2915766), (126, 2452946), (146, 2116926), (159, 1943844), (212, 1457883), (219, 1411284), (252, 1226473), (292, 1058463), (317, 974988), (318, 971922), (371, 833076), (438, 705642), (477, 647948), (511, 604836), (634, 487494), (636, 485961), (657, 470428), (742, 416538), (876, 352821), (951, 324996), (954, 323974), (1022, 302418), (1113, 277692), (1268, 243747), (1314, 235214), (1484, 208269), (1533, 201612), (1902, 162498), (1908, 161987), (2044, 151209), (2219, 139284), (2226, 138846), (2628, 117607), (2853, 108332), (3066, 100806), (3339, 92564), (3804, 81249), (3869, 79884), (4438, 69642), (4452, 69423), (4599, 67204), (5706, 54166), (6132, 50403), (6657, 46428), (6678, 46282), (7738, 39942), (8876, 34821), (9198, 33602), (11412, 27083), (11607, 26628), (13314, 23214), (13356, 23141), (15476, 19971), (16801, 18396)]