1663464870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2407

約数の個数: 128

約数和(自身を含む): 4620228480

約数和(自身を除く): 2956763610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 73, 74, 90, 111, 135, 146, 185, 219, 222, 270, 333, 365, 370, 438, 555, 657, 666, 730, 999, 1095, 1110, 1314, 1665, 1971, 1998, 2190, 2281, 2701, 3285, 3330, 3942, 4562, 4995, 5402, 6570, 6843, 8103, 9855, 9990, 11405, 13505, 13686, 16206, 19710, 20529, 22810, 24309, 27010, 34215, 40515, 41058, 48618, 61587, 68430, 72927, 81030, 84397, 102645, 121545, 123174, 145854, 166513, 168794, 205290, 243090, 253191, 307935, 333026, 364635, 421985, 499539, 506382, 615870, 729270, 759573, 832565, 843970, 999078, 1265955, 1498617, 1519146, 1665130, 2278719, 2497695, 2531910, 2997234, 3797865, 4495851, 4557438, 4995390, 6160981, 7493085, 7595730, 8991702, 11393595, 12321962, 14986170, 18482943, 22479255, 22787190, 30804905, 36965886, 44958510, 55448829, 61609810, 92414715, 110897658, 166346487, 184829430, 277244145, 332692974, 554488290, 831732435, 1663464870]

約数ペア:

[(1, 1663464870), (2, 831732435), (3, 554488290), (5, 332692974), (6, 277244145), (9, 184829430), (10, 166346487), (15, 110897658), (18, 92414715), (27, 61609810), (30, 55448829), (37, 44958510), (45, 36965886), (54, 30804905), (73, 22787190), (74, 22479255), (90, 18482943), (111, 14986170), (135, 12321962), (146, 11393595), (185, 8991702), (219, 7595730), (222, 7493085), (270, 6160981), (333, 4995390), (365, 4557438), (370, 4495851), (438, 3797865), (555, 2997234), (657, 2531910), (666, 2497695), (730, 2278719), (999, 1665130), (1095, 1519146), (1110, 1498617), (1314, 1265955), (1665, 999078), (1971, 843970), (1998, 832565), (2190, 759573), (2281, 729270), (2701, 615870), (3285, 506382), (3330, 499539), (3942, 421985), (4562, 364635), (4995, 333026), (5402, 307935), (6570, 253191), (6843, 243090), (8103, 205290), (9855, 168794), (9990, 166513), (11405, 145854), (13505, 123174), (13686, 121545), (16206, 102645), (19710, 84397), (20529, 81030), (22810, 72927), (24309, 68430), (27010, 61587), (34215, 48618), (40515, 41058)]