219877728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 192

約数和(自身を含む): 735920640

約数和(自身を除く): 516042912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 544, 608, 646, 672, 714, 798, 816, 912, 952, 969, 1013, 1064, 1292, 1428, 1596, 1632, 1824, 1904, 1938, 2026, 2128, 2261, 2584, 2856, 3039, 3192, 3808, 3876, 4052, 4256, 4522, 5168, 5712, 6078, 6384, 6783, 7091, 7752, 8104, 9044, 10336, 11424, 12156, 12768, 13566, 14182, 15504, 16208, 17221, 18088, 19247, 21273, 24312, 27132, 28364, 31008, 32416, 34442, 36176, 38494, 42546, 48624, 51663, 54264, 56728, 57741, 68884, 72352, 76988, 85092, 97248, 103326, 108528, 113456, 115482, 120547, 134729, 137768, 153976, 170184, 206652, 217056, 226912, 230964, 241094, 269458, 275536, 307952, 327199, 340368, 361641, 404187, 413304, 461928, 482188, 538916, 551072, 615904, 654398, 680736, 723282, 808374, 826608, 923856, 964376, 981597, 1077832, 1308796, 1446564, 1616748, 1653216, 1847712, 1928752, 1963194, 2155664, 2290393, 2617592, 2893128, 3233496, 3857504, 3926388, 4311328, 4580786, 5235184, 5786256, 6466992, 6871179, 7852776, 9161572, 10470368, 11572512, 12933984, 13742358, 15705552, 18323144, 27484716, 31411104, 36646288, 54969432, 73292576, 109938864, 219877728]

約数ペア:

[(1, 219877728), (2, 109938864), (3, 73292576), (4, 54969432), (6, 36646288), (7, 31411104), (8, 27484716), (12, 18323144), (14, 15705552), (16, 13742358), (17, 12933984), (19, 11572512), (21, 10470368), (24, 9161572), (28, 7852776), (32, 6871179), (34, 6466992), (38, 5786256), (42, 5235184), (48, 4580786), (51, 4311328), (56, 3926388), (57, 3857504), (68, 3233496), (76, 2893128), (84, 2617592), (96, 2290393), (102, 2155664), (112, 1963194), (114, 1928752), (119, 1847712), (133, 1653216), (136, 1616748), (152, 1446564), (168, 1308796), (204, 1077832), (224, 981597), (228, 964376), (238, 923856), (266, 826608), (272, 808374), (304, 723282), (323, 680736), (336, 654398), (357, 615904), (399, 551072), (408, 538916), (456, 482188), (476, 461928), (532, 413304), (544, 404187), (608, 361641), (646, 340368), (672, 327199), (714, 307952), (798, 275536), (816, 269458), (912, 241094), (952, 230964), (969, 226912), (1013, 217056), (1064, 206652), (1292, 170184), (1428, 153976), (1596, 137768), (1632, 134729), (1824, 120547), (1904, 115482), (1938, 113456), (2026, 108528), (2128, 103326), (2261, 97248), (2584, 85092), (2856, 76988), (3039, 72352), (3192, 68884), (3808, 57741), (3876, 56728), (4052, 54264), (4256, 51663), (4522, 48624), (5168, 42546), (5712, 38494), (6078, 36176), (6384, 34442), (6783, 32416), (7091, 31008), (7752, 28364), (8104, 27132), (9044, 24312), (10336, 21273), (11424, 19247), (12156, 18088), (12768, 17221), (13566, 16208), (14182, 15504)]