238538664

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 192

約数和(自身を含む): 812448000

約数和(自身を除く): 573909336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 441, 468, 504, 546, 588, 637, 686, 728, 743, 819, 882, 936, 1029, 1092, 1176, 1274, 1372, 1486, 1638, 1764, 1911, 2058, 2184, 2229, 2548, 2744, 2972, 3087, 3276, 3528, 3822, 4116, 4458, 4459, 5096, 5201, 5733, 5944, 6174, 6552, 6687, 7644, 8232, 8916, 8918, 9659, 10402, 11466, 12348, 13374, 13377, 15288, 15603, 17832, 17836, 19318, 20804, 22932, 24696, 26748, 26754, 28977, 31206, 35672, 36407, 38636, 40131, 41608, 45864, 46809, 53496, 53508, 57954, 62412, 67613, 72814, 77272, 80262, 86931, 93618, 107016, 109221, 115908, 124824, 135226, 145628, 160524, 173862, 187236, 202839, 218442, 231816, 254849, 270452, 291256, 321048, 327663, 347724, 374472, 405678, 436884, 473291, 509698, 540904, 608517, 655326, 695448, 764547, 811356, 873768, 946582, 1019396, 1217034, 1310652, 1419873, 1529094, 1622712, 1893164, 2038792, 2293641, 2434068, 2621304, 2839746, 3058188, 3313037, 3786328, 4259619, 4587282, 4868136, 5679492, 6116376, 6626074, 8519238, 9174564, 9939111, 11358984, 13252148, 17038476, 18349128, 19878222, 26504296, 29817333, 34076952, 39756444, 59634666, 79512888, 119269332, 238538664]

約数ペア:

[(1, 238538664), (2, 119269332), (3, 79512888), (4, 59634666), (6, 39756444), (7, 34076952), (8, 29817333), (9, 26504296), (12, 19878222), (13, 18349128), (14, 17038476), (18, 13252148), (21, 11358984), (24, 9939111), (26, 9174564), (28, 8519238), (36, 6626074), (39, 6116376), (42, 5679492), (49, 4868136), (52, 4587282), (56, 4259619), (63, 3786328), (72, 3313037), (78, 3058188), (84, 2839746), (91, 2621304), (98, 2434068), (104, 2293641), (117, 2038792), (126, 1893164), (147, 1622712), (156, 1529094), (168, 1419873), (182, 1310652), (196, 1217034), (234, 1019396), (252, 946582), (273, 873768), (294, 811356), (312, 764547), (343, 695448), (364, 655326), (392, 608517), (441, 540904), (468, 509698), (504, 473291), (546, 436884), (588, 405678), (637, 374472), (686, 347724), (728, 327663), (743, 321048), (819, 291256), (882, 270452), (936, 254849), (1029, 231816), (1092, 218442), (1176, 202839), (1274, 187236), (1372, 173862), (1486, 160524), (1638, 145628), (1764, 135226), (1911, 124824), (2058, 115908), (2184, 109221), (2229, 107016), (2548, 93618), (2744, 86931), (2972, 80262), (3087, 77272), (3276, 72814), (3528, 67613), (3822, 62412), (4116, 57954), (4458, 53508), (4459, 53496), (5096, 46809), (5201, 45864), (5733, 41608), (5944, 40131), (6174, 38636), (6552, 36407), (6687, 35672), (7644, 31206), (8232, 28977), (8916, 26754), (8918, 26748), (9659, 24696), (10402, 22932), (11466, 20804), (12348, 19318), (13374, 17836), (13377, 17832), (15288, 15603)]