117781818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 193258182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 59, 66, 77, 87, 118, 149, 154, 174, 177, 203, 231, 298, 319, 354, 406, 413, 447, 462, 609, 638, 649, 826, 894, 957, 1043, 1218, 1239, 1298, 1639, 1711, 1914, 1947, 2086, 2233, 2478, 3129, 3278, 3422, 3894, 4321, 4466, 4543, 4917, 5133, 6258, 6699, 8642, 8791, 9086, 9834, 10266, 11473, 11977, 12963, 13398, 13629, 17582, 18821, 22946, 23954, 25926, 26373, 27258, 30247, 34419, 35931, 37642, 47531, 52746, 56463, 60494, 61537, 68838, 71862, 90741, 95062, 96701, 112926, 123074, 131747, 142593, 181482, 184611, 193402, 254939, 263494, 285186, 290103, 332717, 369222, 395241, 509878, 580206, 665434, 676907, 764817, 790482, 998151, 1353814, 1529634, 1784573, 1996302, 2030721, 2804329, 3569146, 4061442, 5353719, 5608658, 8412987, 10707438, 16825974, 19630303, 39260606, 58890909, 117781818]

約数ペア:

[(1, 117781818), (2, 58890909), (3, 39260606), (6, 19630303), (7, 16825974), (11, 10707438), (14, 8412987), (21, 5608658), (22, 5353719), (29, 4061442), (33, 3569146), (42, 2804329), (58, 2030721), (59, 1996302), (66, 1784573), (77, 1529634), (87, 1353814), (118, 998151), (149, 790482), (154, 764817), (174, 676907), (177, 665434), (203, 580206), (231, 509878), (298, 395241), (319, 369222), (354, 332717), (406, 290103), (413, 285186), (447, 263494), (462, 254939), (609, 193402), (638, 184611), (649, 181482), (826, 142593), (894, 131747), (957, 123074), (1043, 112926), (1218, 96701), (1239, 95062), (1298, 90741), (1639, 71862), (1711, 68838), (1914, 61537), (1947, 60494), (2086, 56463), (2233, 52746), (2478, 47531), (3129, 37642), (3278, 35931), (3422, 34419), (3894, 30247), (4321, 27258), (4466, 26373), (4543, 25926), (4917, 23954), (5133, 22946), (6258, 18821), (6699, 17582), (8642, 13629), (8791, 13398), (9086, 12963), (9834, 11977), (10266, 11473)]