620326512

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4130

約数の個数: 140

約数和(自身を含む): 1941089304

約数和(自身を除く): 1320762792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1458, 1872, 1944, 2106, 2808, 2916, 3159, 3888, 4091, 4212, 5616, 5832, 6318, 8182, 8424, 9477, 11664, 12273, 12636, 16364, 16848, 18954, 24546, 25272, 32728, 36819, 37908, 49092, 50544, 53183, 65456, 73638, 75816, 98184, 106366, 110457, 147276, 151632, 159549, 196368, 212732, 220914, 294552, 319098, 331371, 425464, 441828, 478647, 589104, 638196, 662742, 850928, 883656, 957294, 994113, 1276392, 1325484, 1435941, 1767312, 1914588, 1988226, 2552784, 2650968, 2871882, 2982339, 3829176, 3976452, 4307823, 5301936, 5743764, 5964678, 7658352, 7952904, 8615646, 11487528, 11929356, 12923469, 15905808, 17231292, 22975056, 23858712, 25846938, 34462584, 38770407, 47717424, 51693876, 68925168, 77540814, 103387752, 155081628, 206775504, 310163256, 620326512]

約数ペア:

[(1, 620326512), (2, 310163256), (3, 206775504), (4, 155081628), (6, 103387752), (8, 77540814), (9, 68925168), (12, 51693876), (13, 47717424), (16, 38770407), (18, 34462584), (24, 25846938), (26, 23858712), (27, 22975056), (36, 17231292), (39, 15905808), (48, 12923469), (52, 11929356), (54, 11487528), (72, 8615646), (78, 7952904), (81, 7658352), (104, 5964678), (108, 5743764), (117, 5301936), (144, 4307823), (156, 3976452), (162, 3829176), (208, 2982339), (216, 2871882), (234, 2650968), (243, 2552784), (312, 1988226), (324, 1914588), (351, 1767312), (432, 1435941), (468, 1325484), (486, 1276392), (624, 994113), (648, 957294), (702, 883656), (729, 850928), (936, 662742), (972, 638196), (1053, 589104), (1296, 478647), (1404, 441828), (1458, 425464), (1872, 331371), (1944, 319098), (2106, 294552), (2808, 220914), (2916, 212732), (3159, 196368), (3888, 159549), (4091, 151632), (4212, 147276), (5616, 110457), (5832, 106366), (6318, 98184), (8182, 75816), (8424, 73638), (9477, 65456), (11664, 53183), (12273, 50544), (12636, 49092), (16364, 37908), (16848, 36819), (18954, 32728), (24546, 25272)]