2237657968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1815

約数の個数: 160

約数和(自身を含む): 5739632640

約数和(自身を除く): 3501974672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 112, 133, 152, 182, 188, 208, 247, 266, 304, 329, 364, 376, 494, 532, 611, 658, 728, 752, 893, 988, 1064, 1222, 1316, 1456, 1721, 1729, 1786, 1976, 2128, 2444, 2632, 3442, 3458, 3572, 3952, 4277, 4888, 5264, 6251, 6884, 6916, 7144, 8554, 9776, 11609, 12047, 12502, 13768, 13832, 14288, 17108, 22373, 23218, 24094, 25004, 27536, 27664, 32699, 34216, 44746, 46436, 48188, 50008, 65398, 68432, 80887, 81263, 89492, 92872, 96376, 100016, 130796, 156611, 161774, 162526, 178984, 185744, 192752, 228893, 261592, 313222, 323548, 325052, 357968, 425087, 457786, 523184, 566209, 626444, 647096, 650104, 850174, 915572, 1051531, 1132418, 1252888, 1294192, 1300208, 1536853, 1700348, 1831144, 2103062, 2264836, 2505776, 2975609, 3073706, 3400696, 3662288, 4206124, 4529672, 5951218, 6147412, 6801392, 7360717, 8412248, 9059344, 10757971, 11902436, 12294824, 14721434, 16824496, 19979089, 21515942, 23804872, 24589648, 29442868, 39958178, 43031884, 47609744, 58885736, 79916356, 86063768, 117771472, 139853623, 159832712, 172127536, 279707246, 319665424, 559414492, 1118828984, 2237657968]

約数ペア:

[(1, 2237657968), (2, 1118828984), (4, 559414492), (7, 319665424), (8, 279707246), (13, 172127536), (14, 159832712), (16, 139853623), (19, 117771472), (26, 86063768), (28, 79916356), (38, 58885736), (47, 47609744), (52, 43031884), (56, 39958178), (76, 29442868), (91, 24589648), (94, 23804872), (104, 21515942), (112, 19979089), (133, 16824496), (152, 14721434), (182, 12294824), (188, 11902436), (208, 10757971), (247, 9059344), (266, 8412248), (304, 7360717), (329, 6801392), (364, 6147412), (376, 5951218), (494, 4529672), (532, 4206124), (611, 3662288), (658, 3400696), (728, 3073706), (752, 2975609), (893, 2505776), (988, 2264836), (1064, 2103062), (1222, 1831144), (1316, 1700348), (1456, 1536853), (1721, 1300208), (1729, 1294192), (1786, 1252888), (1976, 1132418), (2128, 1051531), (2444, 915572), (2632, 850174), (3442, 650104), (3458, 647096), (3572, 626444), (3952, 566209), (4277, 523184), (4888, 457786), (5264, 425087), (6251, 357968), (6884, 325052), (6916, 323548), (7144, 313222), (8554, 261592), (9776, 228893), (11609, 192752), (12047, 185744), (12502, 178984), (13768, 162526), (13832, 161774), (14288, 156611), (17108, 130796), (22373, 100016), (23218, 96376), (24094, 92872), (25004, 89492), (27536, 81263), (27664, 80887), (32699, 68432), (34216, 65398), (44746, 50008), (46436, 48188)]