212961312

素因数分解:

$2^5\times 3^7\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 669513600

約数和(自身を除く): 456552288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 179, 204, 216, 243, 272, 288, 306, 324, 358, 408, 432, 459, 486, 537, 544, 612, 648, 716, 729, 816, 864, 918, 972, 1074, 1224, 1296, 1377, 1432, 1458, 1611, 1632, 1836, 1944, 2148, 2187, 2448, 2592, 2754, 2864, 2916, 3043, 3222, 3672, 3888, 4131, 4296, 4374, 4833, 4896, 5508, 5728, 5832, 6086, 6444, 7344, 7776, 8262, 8592, 8748, 9129, 9666, 11016, 11664, 12172, 12393, 12888, 14499, 14688, 16524, 17184, 17496, 18258, 19332, 22032, 23328, 24344, 24786, 25776, 27387, 28998, 33048, 34992, 36516, 37179, 38664, 43497, 44064, 48688, 49572, 51552, 54774, 57996, 66096, 69984, 73032, 74358, 77328, 82161, 86994, 97376, 99144, 109548, 115992, 130491, 132192, 146064, 148716, 154656, 164322, 173988, 198288, 219096, 231984, 246483, 260982, 292128, 297432, 328644, 347976, 391473, 396576, 438192, 463968, 492966, 521964, 594864, 657288, 695952, 739449, 782946, 876384, 985932, 1043928, 1189728, 1314576, 1391904, 1478898, 1565892, 1971864, 2087856, 2218347, 2629152, 2957796, 3131784, 3943728, 4175712, 4436694, 5915592, 6263568, 6655041, 7887456, 8873388, 11831184, 12527136, 13310082, 17746776, 23662368, 26620164, 35493552, 53240328, 70987104, 106480656, 212961312]

約数ペア:

[(1, 212961312), (2, 106480656), (3, 70987104), (4, 53240328), (6, 35493552), (8, 26620164), (9, 23662368), (12, 17746776), (16, 13310082), (17, 12527136), (18, 11831184), (24, 8873388), (27, 7887456), (32, 6655041), (34, 6263568), (36, 5915592), (48, 4436694), (51, 4175712), (54, 3943728), (68, 3131784), (72, 2957796), (81, 2629152), (96, 2218347), (102, 2087856), (108, 1971864), (136, 1565892), (144, 1478898), (153, 1391904), (162, 1314576), (179, 1189728), (204, 1043928), (216, 985932), (243, 876384), (272, 782946), (288, 739449), (306, 695952), (324, 657288), (358, 594864), (408, 521964), (432, 492966), (459, 463968), (486, 438192), (537, 396576), (544, 391473), (612, 347976), (648, 328644), (716, 297432), (729, 292128), (816, 260982), (864, 246483), (918, 231984), (972, 219096), (1074, 198288), (1224, 173988), (1296, 164322), (1377, 154656), (1432, 148716), (1458, 146064), (1611, 132192), (1632, 130491), (1836, 115992), (1944, 109548), (2148, 99144), (2187, 97376), (2448, 86994), (2592, 82161), (2754, 77328), (2864, 74358), (2916, 73032), (3043, 69984), (3222, 66096), (3672, 57996), (3888, 54774), (4131, 51552), (4296, 49572), (4374, 48688), (4833, 44064), (4896, 43497), (5508, 38664), (5728, 37179), (5832, 36516), (6086, 34992), (6444, 33048), (7344, 28998), (7776, 27387), (8262, 25776), (8592, 24786), (8748, 24344), (9129, 23328), (9666, 22032), (11016, 19332), (11664, 18258), (12172, 17496), (12393, 17184), (12888, 16524), (14499, 14688)]