947854530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 216

約数和(自身を含む): 2965117428

約数和(自身を除く): 2017262898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 157, 185, 210, 222, 245, 259, 294, 314, 315, 333, 370, 441, 471, 490, 518, 555, 630, 666, 735, 777, 785, 882, 942, 1099, 1110, 1295, 1369, 1413, 1470, 1554, 1570, 1665, 1813, 2198, 2205, 2331, 2355, 2590, 2738, 2826, 3297, 3330, 3626, 3885, 4107, 4410, 4662, 4710, 5439, 5495, 5809, 6594, 6845, 7065, 7693, 7770, 8214, 9065, 9583, 9891, 10878, 10990, 11618, 11655, 12321, 13690, 14130, 15386, 16317, 16485, 17427, 18130, 19166, 19782, 20535, 23079, 23310, 24642, 27195, 28749, 29045, 32634, 32970, 34854, 38465, 40663, 41070, 46158, 47915, 49455, 52281, 54390, 57498, 58090, 61605, 67081, 69237, 76930, 81326, 81585, 86247, 87135, 95830, 98910, 104562, 115395, 121989, 123210, 134162, 138474, 143745, 163170, 172494, 174270, 201243, 203315, 214933, 230790, 243978, 261405, 284641, 287490, 335405, 346185, 365967, 402486, 406630, 429866, 431235, 522810, 569282, 603729, 609945, 644799, 670810, 692370, 731934, 853923, 862470, 1006215, 1074665, 1207458, 1219890, 1289598, 1423205, 1504531, 1707846, 1829835, 1934397, 2012430, 2149330, 2561769, 2846410, 3009062, 3018645, 3223995, 3659670, 3868794, 4269615, 4513593, 5123538, 6037290, 6447990, 7522655, 8539230, 9027186, 9671985, 10531717, 12808845, 13540779, 15045310, 19343970, 21063434, 22567965, 25617690, 27081558, 31595151, 45135930, 52658585, 63190302, 67703895, 94785453, 105317170, 135407790, 157975755, 189570906, 315951510, 473927265, 947854530]

約数ペア:

[(1, 947854530), (2, 473927265), (3, 315951510), (5, 189570906), (6, 157975755), (7, 135407790), (9, 105317170), (10, 94785453), (14, 67703895), (15, 63190302), (18, 52658585), (21, 45135930), (30, 31595151), (35, 27081558), (37, 25617690), (42, 22567965), (45, 21063434), (49, 19343970), (63, 15045310), (70, 13540779), (74, 12808845), (90, 10531717), (98, 9671985), (105, 9027186), (111, 8539230), (126, 7522655), (147, 6447990), (157, 6037290), (185, 5123538), (210, 4513593), (222, 4269615), (245, 3868794), (259, 3659670), (294, 3223995), (314, 3018645), (315, 3009062), (333, 2846410), (370, 2561769), (441, 2149330), (471, 2012430), (490, 1934397), (518, 1829835), (555, 1707846), (630, 1504531), (666, 1423205), (735, 1289598), (777, 1219890), (785, 1207458), (882, 1074665), (942, 1006215), (1099, 862470), (1110, 853923), (1295, 731934), (1369, 692370), (1413, 670810), (1470, 644799), (1554, 609945), (1570, 603729), (1665, 569282), (1813, 522810), (2198, 431235), (2205, 429866), (2331, 406630), (2355, 402486), (2590, 365967), (2738, 346185), (2826, 335405), (3297, 287490), (3330, 284641), (3626, 261405), (3885, 243978), (4107, 230790), (4410, 214933), (4662, 203315), (4710, 201243), (5439, 174270), (5495, 172494), (5809, 163170), (6594, 143745), (6845, 138474), (7065, 134162), (7693, 123210), (7770, 121989), (8214, 115395), (9065, 104562), (9583, 98910), (9891, 95830), (10878, 87135), (10990, 86247), (11618, 81585), (11655, 81326), (12321, 76930), (13690, 69237), (14130, 67081), (15386, 61605), (16317, 58090), (16485, 57498), (17427, 54390), (18130, 52281), (19166, 49455), (19782, 47915), (20535, 46158), (23079, 41070), (23310, 40663), (24642, 38465), (27195, 34854), (28749, 32970), (29045, 32634)]