253733376

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 160

約数和(自身を含む): 741077568

約数和(自身を除く): 487344192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 131, 156, 192, 194, 208, 256, 262, 291, 312, 384, 388, 393, 416, 512, 524, 582, 624, 768, 776, 786, 832, 1048, 1164, 1248, 1261, 1536, 1552, 1572, 1664, 1703, 2096, 2328, 2496, 2522, 3104, 3144, 3328, 3406, 3783, 4192, 4656, 4992, 5044, 5109, 6208, 6288, 6656, 6812, 7566, 8384, 9312, 9984, 10088, 10218, 12416, 12576, 12707, 13624, 15132, 16768, 18624, 19968, 20176, 20436, 24832, 25152, 25414, 27248, 30264, 33536, 37248, 38121, 40352, 40872, 49664, 50304, 50828, 54496, 60528, 67072, 74496, 76242, 80704, 81744, 100608, 101656, 108992, 121056, 148992, 152484, 161408, 163488, 165191, 201216, 203312, 217984, 242112, 304968, 322816, 326976, 330382, 406624, 435968, 484224, 495573, 609936, 645632, 653952, 660764, 813248, 871936, 968448, 991146, 1219872, 1307904, 1321528, 1626496, 1936896, 1982292, 2439744, 2615808, 2643056, 3252992, 3964584, 4879488, 5286112, 6505984, 7929168, 9758976, 10572224, 15858336, 19517952, 21144448, 31716672, 42288896, 63433344, 84577792, 126866688, 253733376]

約数ペア:

[(1, 253733376), (2, 126866688), (3, 84577792), (4, 63433344), (6, 42288896), (8, 31716672), (12, 21144448), (13, 19517952), (16, 15858336), (24, 10572224), (26, 9758976), (32, 7929168), (39, 6505984), (48, 5286112), (52, 4879488), (64, 3964584), (78, 3252992), (96, 2643056), (97, 2615808), (104, 2439744), (128, 1982292), (131, 1936896), (156, 1626496), (192, 1321528), (194, 1307904), (208, 1219872), (256, 991146), (262, 968448), (291, 871936), (312, 813248), (384, 660764), (388, 653952), (393, 645632), (416, 609936), (512, 495573), (524, 484224), (582, 435968), (624, 406624), (768, 330382), (776, 326976), (786, 322816), (832, 304968), (1048, 242112), (1164, 217984), (1248, 203312), (1261, 201216), (1536, 165191), (1552, 163488), (1572, 161408), (1664, 152484), (1703, 148992), (2096, 121056), (2328, 108992), (2496, 101656), (2522, 100608), (3104, 81744), (3144, 80704), (3328, 76242), (3406, 74496), (3783, 67072), (4192, 60528), (4656, 54496), (4992, 50828), (5044, 50304), (5109, 49664), (6208, 40872), (6288, 40352), (6656, 38121), (6812, 37248), (7566, 33536), (8384, 30264), (9312, 27248), (9984, 25414), (10088, 25152), (10218, 24832), (12416, 20436), (12576, 20176), (12707, 19968), (13624, 18624), (15132, 16768)]