1721824416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2311}}^1$

素因数の和:2539

約数の個数: 144

約数和(自身を含む): 5301878400

約数和(自身を除く): 3580053984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 199, 208, 234, 288, 312, 398, 416, 468, 597, 624, 796, 936, 1194, 1248, 1592, 1791, 1872, 2311, 2388, 2587, 3184, 3582, 3744, 4622, 4776, 5174, 6368, 6933, 7164, 7761, 9244, 9552, 10348, 13866, 14328, 15522, 18488, 19104, 20696, 20799, 23283, 27732, 28656, 30043, 31044, 36976, 41392, 41598, 46566, 55464, 57312, 60086, 62088, 73952, 82784, 83196, 90129, 93132, 110928, 120172, 124176, 166392, 180258, 186264, 221856, 240344, 248352, 270387, 332784, 360516, 372528, 459889, 480688, 540774, 665568, 721032, 745056, 919778, 961376, 1081548, 1379667, 1442064, 1839556, 2163096, 2759334, 2884128, 3679112, 4139001, 4326192, 5518668, 5978557, 7358224, 8278002, 8652384, 11037336, 11957114, 14716448, 16556004, 17935671, 22074672, 23914228, 33112008, 35871342, 44149344, 47828456, 53807013, 66224016, 71742684, 95656912, 107614026, 132448032, 143485368, 191313824, 215228052, 286970736, 430456104, 573941472, 860912208, 1721824416]

約数ペア:

[(1, 1721824416), (2, 860912208), (3, 573941472), (4, 430456104), (6, 286970736), (8, 215228052), (9, 191313824), (12, 143485368), (13, 132448032), (16, 107614026), (18, 95656912), (24, 71742684), (26, 66224016), (32, 53807013), (36, 47828456), (39, 44149344), (48, 35871342), (52, 33112008), (72, 23914228), (78, 22074672), (96, 17935671), (104, 16556004), (117, 14716448), (144, 11957114), (156, 11037336), (199, 8652384), (208, 8278002), (234, 7358224), (288, 5978557), (312, 5518668), (398, 4326192), (416, 4139001), (468, 3679112), (597, 2884128), (624, 2759334), (796, 2163096), (936, 1839556), (1194, 1442064), (1248, 1379667), (1592, 1081548), (1791, 961376), (1872, 919778), (2311, 745056), (2388, 721032), (2587, 665568), (3184, 540774), (3582, 480688), (3744, 459889), (4622, 372528), (4776, 360516), (5174, 332784), (6368, 270387), (6933, 248352), (7164, 240344), (7761, 221856), (9244, 186264), (9552, 180258), (10348, 166392), (13866, 124176), (14328, 120172), (15522, 110928), (18488, 93132), (19104, 90129), (20696, 83196), (20799, 82784), (23283, 73952), (27732, 62088), (28656, 60086), (30043, 57312), (31044, 55464), (36976, 46566), (41392, 41598)]