620521668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 1828915200

約数和(自身を除く): 1208393532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 53, 54, 62, 78, 93, 106, 108, 117, 124, 156, 159, 186, 212, 234, 269, 279, 318, 351, 372, 403, 468, 477, 538, 558, 636, 689, 702, 806, 807, 837, 954, 1076, 1116, 1209, 1378, 1404, 1431, 1612, 1614, 1643, 1674, 1908, 2067, 2418, 2421, 2756, 2862, 3228, 3286, 3348, 3497, 3627, 4134, 4836, 4842, 4929, 5724, 6201, 6572, 6994, 7254, 7263, 8268, 8339, 9684, 9858, 10491, 10881, 12402, 13988, 14257, 14508, 14526, 14787, 16678, 18603, 19716, 20982, 21359, 21762, 24804, 25017, 28514, 29052, 29574, 31473, 33356, 37206, 41964, 42718, 42771, 43524, 44361, 50034, 57028, 59148, 62946, 64077, 74412, 75051, 85436, 85542, 88722, 94419, 100068, 108407, 125892, 128154, 128313, 150102, 171084, 177444, 185341, 188838, 192231, 216814, 225153, 256308, 256626, 300204, 325221, 370682, 377676, 384462, 384939, 433628, 441967, 450306, 513252, 556023, 576693, 650442, 741364, 768924, 769878, 883934, 900612, 975663, 1112046, 1153386, 1300884, 1325901, 1539756, 1668069, 1767868, 1951326, 2224092, 2306772, 2651802, 2926989, 3336138, 3902652, 3977703, 5004207, 5303604, 5745571, 5853978, 6672276, 7955406, 10008414, 11491142, 11707956, 11933109, 15910812, 17236713, 20016828, 22982284, 23866218, 34473426, 47732436, 51710139, 68946852, 103420278, 155130417, 206840556, 310260834, 620521668]

約数ペア:

[(1, 620521668), (2, 310260834), (3, 206840556), (4, 155130417), (6, 103420278), (9, 68946852), (12, 51710139), (13, 47732436), (18, 34473426), (26, 23866218), (27, 22982284), (31, 20016828), (36, 17236713), (39, 15910812), (52, 11933109), (53, 11707956), (54, 11491142), (62, 10008414), (78, 7955406), (93, 6672276), (106, 5853978), (108, 5745571), (117, 5303604), (124, 5004207), (156, 3977703), (159, 3902652), (186, 3336138), (212, 2926989), (234, 2651802), (269, 2306772), (279, 2224092), (318, 1951326), (351, 1767868), (372, 1668069), (403, 1539756), (468, 1325901), (477, 1300884), (538, 1153386), (558, 1112046), (636, 975663), (689, 900612), (702, 883934), (806, 769878), (807, 768924), (837, 741364), (954, 650442), (1076, 576693), (1116, 556023), (1209, 513252), (1378, 450306), (1404, 441967), (1431, 433628), (1612, 384939), (1614, 384462), (1643, 377676), (1674, 370682), (1908, 325221), (2067, 300204), (2418, 256626), (2421, 256308), (2756, 225153), (2862, 216814), (3228, 192231), (3286, 188838), (3348, 185341), (3497, 177444), (3627, 171084), (4134, 150102), (4836, 128313), (4842, 128154), (4929, 125892), (5724, 108407), (6201, 100068), (6572, 94419), (6994, 88722), (7254, 85542), (7263, 85436), (8268, 75051), (8339, 74412), (9684, 64077), (9858, 62946), (10491, 59148), (10881, 57028), (12402, 50034), (13988, 44361), (14257, 43524), (14508, 42771), (14526, 42718), (14787, 41964), (16678, 37206), (18603, 33356), (19716, 31473), (20982, 29574), (21359, 29052), (21762, 28514), (24804, 25017)]