1318256500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 3475809792

約数和(自身を除く): 2157553292

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 34, 44, 46, 50, 55, 68, 85, 92, 100, 110, 115, 125, 170, 187, 220, 230, 250, 253, 275, 340, 374, 391, 425, 460, 500, 506, 550, 575, 613, 748, 782, 850, 935, 1012, 1100, 1150, 1226, 1265, 1375, 1564, 1700, 1870, 1955, 2125, 2300, 2452, 2530, 2750, 2875, 3065, 3740, 3910, 4250, 4301, 4675, 5060, 5500, 5750, 6130, 6325, 6743, 7820, 8500, 8602, 9350, 9775, 10421, 11500, 12260, 12650, 13486, 14099, 15325, 17204, 18700, 19550, 20842, 21505, 23375, 25300, 26972, 28198, 30650, 31625, 33715, 39100, 41684, 43010, 46750, 48875, 52105, 56396, 61300, 63250, 67430, 70495, 76625, 86020, 93500, 97750, 104210, 107525, 114631, 126500, 134860, 140990, 153250, 155089, 168575, 195500, 208420, 215050, 229262, 239683, 260525, 281980, 306500, 310178, 337150, 352475, 430100, 458524, 479366, 521050, 537625, 573155, 620356, 674300, 704950, 775445, 842875, 958732, 1042100, 1075250, 1146310, 1198415, 1302625, 1409900, 1550890, 1685750, 1762375, 2150500, 2292620, 2396830, 2605250, 2636513, 2865775, 3101780, 3371500, 3524750, 3877225, 4793660, 5210500, 5273026, 5731550, 5992075, 7049500, 7754450, 10546052, 11463100, 11984150, 13182565, 14328875, 15508900, 19386125, 23968300, 26365130, 28657750, 29960375, 38772250, 52730260, 57315500, 59920750, 65912825, 77544500, 119841500, 131825650, 263651300, 329564125, 659128250, 1318256500]

約数ペア:

[(1, 1318256500), (2, 659128250), (4, 329564125), (5, 263651300), (10, 131825650), (11, 119841500), (17, 77544500), (20, 65912825), (22, 59920750), (23, 57315500), (25, 52730260), (34, 38772250), (44, 29960375), (46, 28657750), (50, 26365130), (55, 23968300), (68, 19386125), (85, 15508900), (92, 14328875), (100, 13182565), (110, 11984150), (115, 11463100), (125, 10546052), (170, 7754450), (187, 7049500), (220, 5992075), (230, 5731550), (250, 5273026), (253, 5210500), (275, 4793660), (340, 3877225), (374, 3524750), (391, 3371500), (425, 3101780), (460, 2865775), (500, 2636513), (506, 2605250), (550, 2396830), (575, 2292620), (613, 2150500), (748, 1762375), (782, 1685750), (850, 1550890), (935, 1409900), (1012, 1302625), (1100, 1198415), (1150, 1146310), (1226, 1075250), (1265, 1042100), (1375, 958732), (1564, 842875), (1700, 775445), (1870, 704950), (1955, 674300), (2125, 620356), (2300, 573155), (2452, 537625), (2530, 521050), (2750, 479366), (2875, 458524), (3065, 430100), (3740, 352475), (3910, 337150), (4250, 310178), (4301, 306500), (4675, 281980), (5060, 260525), (5500, 239683), (5750, 229262), (6130, 215050), (6325, 208420), (6743, 195500), (7820, 168575), (8500, 155089), (8602, 153250), (9350, 140990), (9775, 134860), (10421, 126500), (11500, 114631), (12260, 107525), (12650, 104210), (13486, 97750), (14099, 93500), (15325, 86020), (17204, 76625), (18700, 70495), (19550, 67430), (20842, 63250), (21505, 61300), (23375, 56396), (25300, 52105), (26972, 48875), (28198, 46750), (30650, 43010), (31625, 41684), (33715, 39100)]