253250088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 617661912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 19, 21, 24, 26, 28, 34, 38, 39, 42, 51, 52, 56, 57, 68, 76, 78, 84, 91, 102, 104, 114, 119, 133, 136, 152, 156, 168, 182, 204, 221, 228, 238, 247, 266, 273, 312, 323, 357, 359, 364, 399, 408, 442, 456, 476, 494, 532, 546, 646, 663, 714, 718, 728, 741, 798, 884, 952, 969, 988, 1064, 1077, 1092, 1292, 1326, 1428, 1436, 1482, 1547, 1596, 1729, 1768, 1938, 1976, 2154, 2184, 2261, 2513, 2584, 2652, 2856, 2872, 2964, 3094, 3192, 3458, 3876, 4199, 4308, 4522, 4641, 4667, 5026, 5187, 5304, 5928, 6103, 6188, 6783, 6821, 6916, 7539, 7752, 8398, 8616, 9044, 9282, 9334, 10052, 10374, 12206, 12376, 12597, 13566, 13642, 13832, 14001, 15078, 16796, 18088, 18309, 18564, 18668, 20104, 20463, 20748, 24412, 25194, 27132, 27284, 28002, 29393, 30156, 32669, 33592, 36618, 37128, 37336, 40926, 41496, 42721, 47747, 48824, 50388, 54264, 54568, 56004, 58786, 60312, 65338, 73236, 79339, 81852, 85442, 88179, 88673, 95494, 98007, 100776, 112008, 115957, 117572, 128163, 130676, 143241, 146472, 158678, 163704, 170884, 176358, 177346, 190988, 196014, 231914, 235144, 238017, 256326, 261352, 266019, 286482, 317356, 341768, 347871, 352716, 354692, 381976, 392028, 463828, 476034, 512652, 532038, 555373, 572964, 620711, 634712, 695742, 705432, 709384, 784056, 811699, 927656, 952068, 1025304, 1064076, 1110746, 1145928, 1241422, 1391484, 1507441, 1623398, 1666119, 1862133, 1904136, 2128152, 2221492, 2435097, 2482844, 2782968, 3014882, 3246796, 3332238, 3724266, 4442984, 4522323, 4870194, 4965688, 6029764, 6493592, 6664476, 7448532, 9044646, 9740388, 10552087, 12059528, 13328952, 14897064, 18089292, 19480776, 21104174, 31656261, 36178584, 42208348, 63312522, 84416696, 126625044, 253250088]

約数ペア:

[(1, 253250088), (2, 126625044), (3, 84416696), (4, 63312522), (6, 42208348), (7, 36178584), (8, 31656261), (12, 21104174), (13, 19480776), (14, 18089292), (17, 14897064), (19, 13328952), (21, 12059528), (24, 10552087), (26, 9740388), (28, 9044646), (34, 7448532), (38, 6664476), (39, 6493592), (42, 6029764), (51, 4965688), (52, 4870194), (56, 4522323), (57, 4442984), (68, 3724266), (76, 3332238), (78, 3246796), (84, 3014882), (91, 2782968), (102, 2482844), (104, 2435097), (114, 2221492), (119, 2128152), (133, 1904136), (136, 1862133), (152, 1666119), (156, 1623398), (168, 1507441), (182, 1391484), (204, 1241422), (221, 1145928), (228, 1110746), (238, 1064076), (247, 1025304), (266, 952068), (273, 927656), (312, 811699), (323, 784056), (357, 709384), (359, 705432), (364, 695742), (399, 634712), (408, 620711), (442, 572964), (456, 555373), (476, 532038), (494, 512652), (532, 476034), (546, 463828), (646, 392028), (663, 381976), (714, 354692), (718, 352716), (728, 347871), (741, 341768), (798, 317356), (884, 286482), (952, 266019), (969, 261352), (988, 256326), (1064, 238017), (1077, 235144), (1092, 231914), (1292, 196014), (1326, 190988), (1428, 177346), (1436, 176358), (1482, 170884), (1547, 163704), (1596, 158678), (1729, 146472), (1768, 143241), (1938, 130676), (1976, 128163), (2154, 117572), (2184, 115957), (2261, 112008), (2513, 100776), (2584, 98007), (2652, 95494), (2856, 88673), (2872, 88179), (2964, 85442), (3094, 81852), (3192, 79339), (3458, 73236), (3876, 65338), (4199, 60312), (4308, 58786), (4522, 56004), (4641, 54568), (4667, 54264), (5026, 50388), (5187, 48824), (5304, 47747), (5928, 42721), (6103, 41496), (6188, 40926), (6783, 37336), (6821, 37128), (6916, 36618), (7539, 33592), (7752, 32669), (8398, 30156), (8616, 29393), (9044, 28002), (9282, 27284), (9334, 27132), (10052, 25194), (10374, 24412), (12206, 20748), (12376, 20463), (12597, 20104), (13566, 18668), (13642, 18564), (13832, 18309), (14001, 18088), (15078, 16796)]