1815677878812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{392911}}^1$

素因数の和:393232

約数の個数: 144

約数和(自身を含む): 5117034424320

約数和(自身を除く): 3301356545508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 271, 294, 348, 406, 542, 588, 609, 812, 813, 1084, 1218, 1421, 1626, 1897, 2436, 2842, 3252, 3794, 4263, 5684, 5691, 7588, 7859, 8526, 11382, 13279, 15718, 17052, 22764, 23577, 26558, 31436, 39837, 47154, 53116, 55013, 79674, 94308, 110026, 159348, 165039, 220052, 330078, 385091, 392911, 660156, 770182, 785822, 1155273, 1178733, 1540364, 1571644, 2310546, 2357466, 2750377, 4621092, 4714932, 5500754, 8251131, 11001508, 11394419, 16502262, 19252639, 22788838, 33004524, 34183257, 38505278, 45577676, 57757917, 68366514, 77010556, 79760933, 106478881, 115515834, 136733028, 159521866, 212957762, 231031668, 239282799, 319043732, 319436643, 425915524, 478565598, 558326531, 638873286, 745352167, 957131196, 1116653062, 1277746572, 1490704334, 1674979593, 2233306124, 2236056501, 2981408668, 3087887549, 3349959186, 4472113002, 5217465169, 6175775098, 6699918372, 8944226004, 9263662647, 10434930338, 12351550196, 15652395507, 18527325294, 20869860676, 21615212843, 31304791014, 37054650588, 43230425686, 62609582028, 64845638529, 86460851372, 129691277058, 151306489901, 259382554116, 302612979802, 453919469703, 605225959604, 907838939406, 1815677878812]

約数ペア:

[(1, 1815677878812), (2, 907838939406), (3, 605225959604), (4, 453919469703), (6, 302612979802), (7, 259382554116), (12, 151306489901), (14, 129691277058), (21, 86460851372), (28, 64845638529), (29, 62609582028), (42, 43230425686), (49, 37054650588), (58, 31304791014), (84, 21615212843), (87, 20869860676), (98, 18527325294), (116, 15652395507), (147, 12351550196), (174, 10434930338), (196, 9263662647), (203, 8944226004), (271, 6699918372), (294, 6175775098), (348, 5217465169), (406, 4472113002), (542, 3349959186), (588, 3087887549), (609, 2981408668), (812, 2236056501), (813, 2233306124), (1084, 1674979593), (1218, 1490704334), (1421, 1277746572), (1626, 1116653062), (1897, 957131196), (2436, 745352167), (2842, 638873286), (3252, 558326531), (3794, 478565598), (4263, 425915524), (5684, 319436643), (5691, 319043732), (7588, 239282799), (7859, 231031668), (8526, 212957762), (11382, 159521866), (13279, 136733028), (15718, 115515834), (17052, 106478881), (22764, 79760933), (23577, 77010556), (26558, 68366514), (31436, 57757917), (39837, 45577676), (47154, 38505278), (53116, 34183257), (55013, 33004524), (79674, 22788838), (94308, 19252639), (110026, 16502262), (159348, 11394419), (165039, 11001508), (220052, 8251131), (330078, 5500754), (385091, 4714932), (392911, 4621092), (660156, 2750377), (770182, 2357466), (785822, 2310546), (1155273, 1571644), (1178733, 1540364)]