428852448

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 1299916800

約数和(自身を除く): 871064352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 79, 96, 103, 108, 122, 144, 158, 183, 206, 216, 237, 244, 288, 309, 316, 366, 412, 432, 474, 488, 549, 618, 632, 711, 732, 824, 864, 927, 948, 976, 1098, 1236, 1264, 1422, 1464, 1647, 1648, 1854, 1896, 1952, 2133, 2196, 2472, 2528, 2781, 2844, 2928, 3294, 3296, 3708, 3792, 4266, 4392, 4819, 4944, 5562, 5688, 5856, 6283, 6588, 7416, 7584, 8137, 8532, 8784, 9638, 9888, 11124, 11376, 12566, 13176, 14457, 14832, 16274, 17064, 17568, 18849, 19276, 22248, 22752, 24411, 25132, 26352, 28914, 29664, 32548, 34128, 37698, 38552, 43371, 44496, 48822, 50264, 52704, 56547, 57828, 65096, 68256, 73233, 75396, 77104, 86742, 88992, 97644, 100528, 113094, 115656, 130113, 130192, 146466, 150792, 154208, 169641, 173484, 195288, 201056, 219699, 226188, 231312, 260226, 260384, 292932, 301584, 339282, 346968, 390576, 439398, 452376, 462624, 496357, 520452, 585864, 603168, 678564, 693936, 781152, 878796, 904752, 992714, 1040904, 1171728, 1357128, 1387872, 1489071, 1757592, 1809504, 1985428, 2081808, 2343456, 2714256, 2978142, 3515184, 3970856, 4163616, 4467213, 5428512, 5956284, 7030368, 7941712, 8934426, 11912568, 13401639, 15883424, 17868852, 23825136, 26803278, 35737704, 47650272, 53606556, 71475408, 107213112, 142950816, 214426224, 428852448]

約数ペア:

[(1, 428852448), (2, 214426224), (3, 142950816), (4, 107213112), (6, 71475408), (8, 53606556), (9, 47650272), (12, 35737704), (16, 26803278), (18, 23825136), (24, 17868852), (27, 15883424), (32, 13401639), (36, 11912568), (48, 8934426), (54, 7941712), (61, 7030368), (72, 5956284), (79, 5428512), (96, 4467213), (103, 4163616), (108, 3970856), (122, 3515184), (144, 2978142), (158, 2714256), (183, 2343456), (206, 2081808), (216, 1985428), (237, 1809504), (244, 1757592), (288, 1489071), (309, 1387872), (316, 1357128), (366, 1171728), (412, 1040904), (432, 992714), (474, 904752), (488, 878796), (549, 781152), (618, 693936), (632, 678564), (711, 603168), (732, 585864), (824, 520452), (864, 496357), (927, 462624), (948, 452376), (976, 439398), (1098, 390576), (1236, 346968), (1264, 339282), (1422, 301584), (1464, 292932), (1647, 260384), (1648, 260226), (1854, 231312), (1896, 226188), (1952, 219699), (2133, 201056), (2196, 195288), (2472, 173484), (2528, 169641), (2781, 154208), (2844, 150792), (2928, 146466), (3294, 130192), (3296, 130113), (3708, 115656), (3792, 113094), (4266, 100528), (4392, 97644), (4819, 88992), (4944, 86742), (5562, 77104), (5688, 75396), (5856, 73233), (6283, 68256), (6588, 65096), (7416, 57828), (7584, 56547), (8137, 52704), (8532, 50264), (8784, 48822), (9638, 44496), (9888, 43371), (11124, 38552), (11376, 37698), (12566, 34128), (13176, 32548), (14457, 29664), (14832, 28914), (16274, 26352), (17064, 25132), (17568, 24411), (18849, 22752), (19276, 22248)]