289471572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 823972240

約数和(自身を除く): 534500668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 73, 74, 78, 111, 117, 146, 148, 156, 219, 222, 229, 234, 292, 333, 438, 444, 458, 468, 481, 657, 666, 687, 876, 916, 949, 962, 1314, 1332, 1374, 1443, 1898, 1924, 2061, 2628, 2701, 2748, 2847, 2886, 2977, 3796, 4122, 4329, 5402, 5694, 5772, 5954, 8103, 8244, 8473, 8541, 8658, 8931, 10804, 11388, 11908, 16206, 16717, 16946, 17082, 17316, 17862, 24309, 25419, 26793, 32412, 33434, 33892, 34164, 35113, 35724, 48618, 50151, 50838, 53586, 66868, 70226, 76257, 97236, 100302, 101676, 105339, 107172, 110149, 140452, 150453, 152514, 200604, 210678, 217321, 220298, 300906, 305028, 316017, 330447, 421356, 434642, 440596, 601812, 618529, 632034, 651963, 660894, 869284, 991341, 1237058, 1264068, 1303926, 1321788, 1855587, 1955889, 1982682, 2474116, 2607852, 3711174, 3911778, 3965364, 5566761, 7422348, 7823556, 8040877, 11133522, 16081754, 22267044, 24122631, 32163508, 48245262, 72367893, 96490524, 144735786, 289471572]

約数ペア:

[(1, 289471572), (2, 144735786), (3, 96490524), (4, 72367893), (6, 48245262), (9, 32163508), (12, 24122631), (13, 22267044), (18, 16081754), (26, 11133522), (36, 8040877), (37, 7823556), (39, 7422348), (52, 5566761), (73, 3965364), (74, 3911778), (78, 3711174), (111, 2607852), (117, 2474116), (146, 1982682), (148, 1955889), (156, 1855587), (219, 1321788), (222, 1303926), (229, 1264068), (234, 1237058), (292, 991341), (333, 869284), (438, 660894), (444, 651963), (458, 632034), (468, 618529), (481, 601812), (657, 440596), (666, 434642), (687, 421356), (876, 330447), (916, 316017), (949, 305028), (962, 300906), (1314, 220298), (1332, 217321), (1374, 210678), (1443, 200604), (1898, 152514), (1924, 150453), (2061, 140452), (2628, 110149), (2701, 107172), (2748, 105339), (2847, 101676), (2886, 100302), (2977, 97236), (3796, 76257), (4122, 70226), (4329, 66868), (5402, 53586), (5694, 50838), (5772, 50151), (5954, 48618), (8103, 35724), (8244, 35113), (8473, 34164), (8541, 33892), (8658, 33434), (8931, 32412), (10804, 26793), (11388, 25419), (11908, 24309), (16206, 17862), (16717, 17316), (16946, 17082)]