788831316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 2464425600

約数和(自身を除く): 1675594284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 389, 468, 546, 619, 778, 819, 1092, 1167, 1238, 1556, 1638, 1857, 2334, 2476, 2723, 3276, 3501, 3714, 4333, 4668, 5057, 5446, 5571, 7002, 7428, 8047, 8169, 8666, 10114, 10892, 11142, 12999, 14004, 15171, 16094, 16338, 17332, 20228, 22284, 24141, 24507, 25998, 30342, 32188, 32676, 35399, 38997, 45513, 48282, 49014, 51996, 56329, 60684, 70798, 72423, 77994, 91026, 96564, 98028, 106197, 112658, 141596, 144846, 155988, 168987, 182052, 212394, 225316, 240791, 289692, 318591, 337974, 424788, 481582, 506961, 637182, 675948, 722373, 963164, 1013922, 1274364, 1444746, 1685537, 2027844, 2167119, 2889492, 3130283, 3371074, 4334238, 5056611, 6260566, 6742148, 8668476, 9390849, 10113222, 12521132, 15169833, 18781698, 20226444, 21911981, 28172547, 30339666, 37563396, 43823962, 56345094, 60679332, 65735943, 87647924, 112690188, 131471886, 197207829, 262943772, 394415658, 788831316]

約数ペア:

[(1, 788831316), (2, 394415658), (3, 262943772), (4, 197207829), (6, 131471886), (7, 112690188), (9, 87647924), (12, 65735943), (13, 60679332), (14, 56345094), (18, 43823962), (21, 37563396), (26, 30339666), (28, 28172547), (36, 21911981), (39, 20226444), (42, 18781698), (52, 15169833), (63, 12521132), (78, 10113222), (84, 9390849), (91, 8668476), (117, 6742148), (126, 6260566), (156, 5056611), (182, 4334238), (234, 3371074), (252, 3130283), (273, 2889492), (364, 2167119), (389, 2027844), (468, 1685537), (546, 1444746), (619, 1274364), (778, 1013922), (819, 963164), (1092, 722373), (1167, 675948), (1238, 637182), (1556, 506961), (1638, 481582), (1857, 424788), (2334, 337974), (2476, 318591), (2723, 289692), (3276, 240791), (3501, 225316), (3714, 212394), (4333, 182052), (4668, 168987), (5057, 155988), (5446, 144846), (5571, 141596), (7002, 112658), (7428, 106197), (8047, 98028), (8169, 96564), (8666, 91026), (10114, 77994), (10892, 72423), (11142, 70798), (12999, 60684), (14004, 56329), (15171, 51996), (16094, 49014), (16338, 48282), (17332, 45513), (20228, 38997), (22284, 35399), (24141, 32676), (24507, 32188), (25998, 30342)]