418422810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 1139152896

約数和(自身を除く): 720730086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 53, 62, 65, 78, 93, 106, 130, 155, 159, 186, 195, 265, 310, 318, 390, 403, 465, 530, 653, 689, 795, 806, 930, 1209, 1306, 1378, 1590, 1643, 1959, 2015, 2067, 2418, 3265, 3286, 3445, 3918, 4030, 4134, 4929, 6045, 6530, 6890, 8215, 8489, 9795, 9858, 10335, 12090, 16430, 16978, 19590, 20243, 20670, 21359, 24645, 25467, 34609, 40486, 42445, 42718, 49290, 50934, 60729, 64077, 69218, 84890, 101215, 103827, 106795, 121458, 127335, 128154, 173045, 202430, 207654, 213590, 254670, 263159, 303645, 320385, 346090, 449917, 519135, 526318, 607290, 640770, 789477, 899834, 1038270, 1072879, 1315795, 1349751, 1578954, 2145758, 2249585, 2631590, 2699502, 3218637, 3947385, 4499170, 5364395, 6437274, 6748755, 7894770, 10728790, 13497510, 13947427, 16093185, 27894854, 32186370, 41842281, 69737135, 83684562, 139474270, 209211405, 418422810]

約数ペア:

[(1, 418422810), (2, 209211405), (3, 139474270), (5, 83684562), (6, 69737135), (10, 41842281), (13, 32186370), (15, 27894854), (26, 16093185), (30, 13947427), (31, 13497510), (39, 10728790), (53, 7894770), (62, 6748755), (65, 6437274), (78, 5364395), (93, 4499170), (106, 3947385), (130, 3218637), (155, 2699502), (159, 2631590), (186, 2249585), (195, 2145758), (265, 1578954), (310, 1349751), (318, 1315795), (390, 1072879), (403, 1038270), (465, 899834), (530, 789477), (653, 640770), (689, 607290), (795, 526318), (806, 519135), (930, 449917), (1209, 346090), (1306, 320385), (1378, 303645), (1590, 263159), (1643, 254670), (1959, 213590), (2015, 207654), (2067, 202430), (2418, 173045), (3265, 128154), (3286, 127335), (3445, 121458), (3918, 106795), (4030, 103827), (4134, 101215), (4929, 84890), (6045, 69218), (6530, 64077), (6890, 60729), (8215, 50934), (8489, 49290), (9795, 42718), (9858, 42445), (10335, 40486), (12090, 34609), (16430, 25467), (16978, 24645), (19590, 21359), (20243, 20670)]