421929648

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 1440741120

約数和(自身を除く): 1018811472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 336, 378, 419, 432, 444, 486, 504, 518, 567, 592, 648, 666, 756, 777, 838, 888, 972, 999, 1008, 1036, 1134, 1257, 1296, 1332, 1512, 1554, 1676, 1701, 1776, 1944, 1998, 2072, 2268, 2331, 2514, 2664, 2933, 2997, 3024, 3108, 3352, 3402, 3771, 3888, 3996, 4144, 4536, 4662, 5028, 5328, 5866, 5994, 6216, 6704, 6804, 6993, 7542, 7992, 8799, 8991, 9072, 9324, 10056, 11313, 11732, 11988, 12432, 13608, 13986, 15084, 15503, 15984, 17598, 17982, 18648, 20112, 20979, 22626, 23464, 23976, 26397, 27216, 27972, 30168, 31006, 33939, 35196, 35964, 37296, 41958, 45252, 46509, 46928, 47952, 52794, 55944, 60336, 62012, 62937, 67878, 70392, 71928, 79191, 83916, 90504, 93018, 101817, 105588, 108521, 111888, 124024, 125874, 135756, 139527, 140784, 143856, 158382, 167832, 181008, 186036, 203634, 211176, 217042, 237573, 248048, 251748, 271512, 279054, 316764, 325563, 335664, 372072, 407268, 418581, 422352, 434084, 475146, 503496, 543024, 558108, 633528, 651126, 712719, 744144, 814536, 837162, 868168, 950292, 976689, 1006992, 1116216, 1255743, 1267056, 1302252, 1425438, 1629072, 1674324, 1736336, 1900584, 1953378, 2232432, 2511486, 2604504, 2850876, 2930067, 3348648, 3767229, 3801168, 3906756, 5022972, 5209008, 5701752, 5860134, 6697296, 7534458, 7813512, 8790201, 10045944, 11403504, 11720268, 15068916, 15627024, 17580402, 20091888, 23440536, 26370603, 30137832, 35160804, 46881072, 52741206, 60275664, 70321608, 105482412, 140643216, 210964824, 421929648]

約数ペア:

[(1, 421929648), (2, 210964824), (3, 140643216), (4, 105482412), (6, 70321608), (7, 60275664), (8, 52741206), (9, 46881072), (12, 35160804), (14, 30137832), (16, 26370603), (18, 23440536), (21, 20091888), (24, 17580402), (27, 15627024), (28, 15068916), (36, 11720268), (37, 11403504), (42, 10045944), (48, 8790201), (54, 7813512), (56, 7534458), (63, 6697296), (72, 5860134), (74, 5701752), (81, 5209008), (84, 5022972), (108, 3906756), (111, 3801168), (112, 3767229), (126, 3348648), (144, 2930067), (148, 2850876), (162, 2604504), (168, 2511486), (189, 2232432), (216, 1953378), (222, 1900584), (243, 1736336), (252, 1674324), (259, 1629072), (296, 1425438), (324, 1302252), (333, 1267056), (336, 1255743), (378, 1116216), (419, 1006992), (432, 976689), (444, 950292), (486, 868168), (504, 837162), (518, 814536), (567, 744144), (592, 712719), (648, 651126), (666, 633528), (756, 558108), (777, 543024), (838, 503496), (888, 475146), (972, 434084), (999, 422352), (1008, 418581), (1036, 407268), (1134, 372072), (1257, 335664), (1296, 325563), (1332, 316764), (1512, 279054), (1554, 271512), (1676, 251748), (1701, 248048), (1776, 237573), (1944, 217042), (1998, 211176), (2072, 203634), (2268, 186036), (2331, 181008), (2514, 167832), (2664, 158382), (2933, 143856), (2997, 140784), (3024, 139527), (3108, 135756), (3352, 125874), (3402, 124024), (3771, 111888), (3888, 108521), (3996, 105588), (4144, 101817), (4536, 93018), (4662, 90504), (5028, 83916), (5328, 79191), (5866, 71928), (5994, 70392), (6216, 67878), (6704, 62937), (6804, 62012), (6993, 60336), (7542, 55944), (7992, 52794), (8799, 47952), (8991, 46928), (9072, 46509), (9324, 45252), (10056, 41958), (11313, 37296), (11732, 35964), (11988, 35196), (12432, 33939), (13608, 31006), (13986, 30168), (15084, 27972), (15503, 27216), (15984, 26397), (17598, 23976), (17982, 23464), (18648, 22626), (20112, 20979)]