283655610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 866223072

約数和(自身を除く): 582567462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 131, 147, 210, 245, 262, 294, 315, 393, 441, 490, 491, 630, 655, 735, 786, 882, 917, 982, 1179, 1310, 1470, 1473, 1834, 1965, 2205, 2358, 2455, 2751, 2946, 3437, 3930, 4410, 4419, 4585, 4910, 5502, 5895, 6419, 6874, 7365, 8253, 8838, 9170, 10311, 11790, 12838, 13755, 14730, 16506, 17185, 19257, 20622, 22095, 24059, 27510, 30933, 32095, 34370, 38514, 41265, 44190, 48118, 51555, 57771, 61866, 64190, 64321, 72177, 82530, 96285, 103110, 115542, 120295, 128642, 144354, 154665, 192570, 192963, 216531, 240590, 288855, 309330, 321605, 360885, 385926, 433062, 450247, 577710, 578889, 643210, 721770, 900494, 964815, 1082655, 1157778, 1350741, 1929630, 2165310, 2251235, 2701482, 2894445, 3151729, 4052223, 4502470, 5788890, 6303458, 6753705, 8104446, 9455187, 13507410, 15758645, 18910374, 20261115, 28365561, 31517290, 40522230, 47275935, 56731122, 94551870, 141827805, 283655610]

約数ペア:

[(1, 283655610), (2, 141827805), (3, 94551870), (5, 56731122), (6, 47275935), (7, 40522230), (9, 31517290), (10, 28365561), (14, 20261115), (15, 18910374), (18, 15758645), (21, 13507410), (30, 9455187), (35, 8104446), (42, 6753705), (45, 6303458), (49, 5788890), (63, 4502470), (70, 4052223), (90, 3151729), (98, 2894445), (105, 2701482), (126, 2251235), (131, 2165310), (147, 1929630), (210, 1350741), (245, 1157778), (262, 1082655), (294, 964815), (315, 900494), (393, 721770), (441, 643210), (490, 578889), (491, 577710), (630, 450247), (655, 433062), (735, 385926), (786, 360885), (882, 321605), (917, 309330), (982, 288855), (1179, 240590), (1310, 216531), (1470, 192963), (1473, 192570), (1834, 154665), (1965, 144354), (2205, 128642), (2358, 120295), (2455, 115542), (2751, 103110), (2946, 96285), (3437, 82530), (3930, 72177), (4410, 64321), (4419, 64190), (4585, 61866), (4910, 57771), (5502, 51555), (5895, 48118), (6419, 44190), (6874, 41265), (7365, 38514), (8253, 34370), (8838, 32095), (9170, 30933), (10311, 27510), (11790, 24059), (12838, 22095), (13755, 20622), (14730, 19257), (16506, 17185)]