778664736

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1203

約数の個数: 144

約数和(自身を含む): 2361845304

約数和(自身を除く): 1583180568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 157, 204, 272, 288, 306, 314, 408, 471, 544, 612, 628, 816, 942, 1013, 1224, 1256, 1413, 1632, 1884, 2026, 2448, 2512, 2669, 2826, 3039, 3768, 4052, 4896, 5024, 5338, 5652, 6078, 7536, 8007, 8104, 9117, 10676, 11304, 12156, 15072, 16014, 16208, 17221, 18234, 21352, 22608, 24021, 24312, 32028, 32416, 34442, 36468, 42704, 45216, 48042, 48624, 51663, 64056, 68884, 72936, 85408, 96084, 97248, 103326, 128112, 137768, 145872, 154989, 159041, 192168, 206652, 256224, 275536, 291744, 309978, 318082, 384336, 413304, 477123, 551072, 619956, 636164, 768672, 826608, 954246, 1239912, 1272328, 1431369, 1653216, 1908492, 2479824, 2544656, 2703697, 2862738, 3816984, 4959648, 5089312, 5407394, 5725476, 7633968, 8111091, 10814788, 11450952, 15267936, 16222182, 21629576, 22901904, 24333273, 32444364, 43259152, 45803808, 48666546, 64888728, 86518304, 97333092, 129777456, 194666184, 259554912, 389332368, 778664736]

約数ペア:

[(1, 778664736), (2, 389332368), (3, 259554912), (4, 194666184), (6, 129777456), (8, 97333092), (9, 86518304), (12, 64888728), (16, 48666546), (17, 45803808), (18, 43259152), (24, 32444364), (32, 24333273), (34, 22901904), (36, 21629576), (48, 16222182), (51, 15267936), (68, 11450952), (72, 10814788), (96, 8111091), (102, 7633968), (136, 5725476), (144, 5407394), (153, 5089312), (157, 4959648), (204, 3816984), (272, 2862738), (288, 2703697), (306, 2544656), (314, 2479824), (408, 1908492), (471, 1653216), (544, 1431369), (612, 1272328), (628, 1239912), (816, 954246), (942, 826608), (1013, 768672), (1224, 636164), (1256, 619956), (1413, 551072), (1632, 477123), (1884, 413304), (2026, 384336), (2448, 318082), (2512, 309978), (2669, 291744), (2826, 275536), (3039, 256224), (3768, 206652), (4052, 192168), (4896, 159041), (5024, 154989), (5338, 145872), (5652, 137768), (6078, 128112), (7536, 103326), (8007, 97248), (8104, 96084), (9117, 85408), (10676, 72936), (11304, 68884), (12156, 64056), (15072, 51663), (16014, 48624), (16208, 48042), (17221, 45216), (18234, 42704), (21352, 36468), (22608, 34442), (24021, 32416), (24312, 32028)]