1287334512

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 4030099200

約数和(自身を除く): 2742764688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 47, 48, 54, 57, 71, 72, 76, 94, 108, 114, 141, 142, 144, 152, 171, 188, 213, 216, 228, 282, 284, 304, 342, 376, 423, 426, 432, 456, 513, 564, 568, 639, 684, 752, 846, 852, 893, 912, 1026, 1128, 1136, 1269, 1278, 1349, 1368, 1692, 1704, 1786, 1917, 2052, 2209, 2256, 2538, 2556, 2679, 2698, 2736, 3337, 3384, 3408, 3572, 3834, 4047, 4104, 4418, 5076, 5112, 5358, 5396, 6627, 6674, 6768, 7144, 7668, 8037, 8094, 8208, 8836, 10011, 10152, 10224, 10716, 10792, 12141, 13254, 13348, 14288, 15336, 16074, 16188, 17672, 19881, 20022, 20304, 21432, 21584, 24111, 24282, 26508, 26696, 30033, 30672, 32148, 32376, 35344, 36423, 39762, 40044, 41971, 42864, 48222, 48564, 53016, 53392, 59643, 60066, 63403, 64296, 64752, 72846, 79524, 80088, 83942, 90099, 96444, 97128, 106032, 119286, 120132, 125913, 126806, 128592, 145692, 156839, 159048, 160176, 167884, 180198, 190209, 192888, 194256, 238572, 240264, 251826, 253612, 291384, 313678, 318096, 335768, 360396, 377739, 380418, 385776, 470517, 477144, 480528, 503652, 507224, 570627, 582768, 627356, 671536, 720792, 755478, 760836, 941034, 954288, 1007304, 1014448, 1133217, 1141254, 1254712, 1411551, 1441584, 1510956, 1521672, 1711881, 1882068, 2014608, 2266434, 2282508, 2509424, 2823102, 2979941, 3021912, 3043344, 3423762, 3764136, 4234653, 4532868, 4565016, 5646204, 5959882, 6043824, 6847524, 7528272, 8469306, 8939823, 9065736, 9130032, 11292408, 11919764, 13695048, 16938612, 17879646, 18131472, 22584816, 23839528, 26819469, 27390096, 33877224, 35759292, 47679056, 53638938, 67754448, 71518584, 80458407, 107277876, 143037168, 160916814, 214555752, 321833628, 429111504, 643667256, 1287334512]

約数ペア:

[(1, 1287334512), (2, 643667256), (3, 429111504), (4, 321833628), (6, 214555752), (8, 160916814), (9, 143037168), (12, 107277876), (16, 80458407), (18, 71518584), (19, 67754448), (24, 53638938), (27, 47679056), (36, 35759292), (38, 33877224), (47, 27390096), (48, 26819469), (54, 23839528), (57, 22584816), (71, 18131472), (72, 17879646), (76, 16938612), (94, 13695048), (108, 11919764), (114, 11292408), (141, 9130032), (142, 9065736), (144, 8939823), (152, 8469306), (171, 7528272), (188, 6847524), (213, 6043824), (216, 5959882), (228, 5646204), (282, 4565016), (284, 4532868), (304, 4234653), (342, 3764136), (376, 3423762), (423, 3043344), (426, 3021912), (432, 2979941), (456, 2823102), (513, 2509424), (564, 2282508), (568, 2266434), (639, 2014608), (684, 1882068), (752, 1711881), (846, 1521672), (852, 1510956), (893, 1441584), (912, 1411551), (1026, 1254712), (1128, 1141254), (1136, 1133217), (1269, 1014448), (1278, 1007304), (1349, 954288), (1368, 941034), (1692, 760836), (1704, 755478), (1786, 720792), (1917, 671536), (2052, 627356), (2209, 582768), (2256, 570627), (2538, 507224), (2556, 503652), (2679, 480528), (2698, 477144), (2736, 470517), (3337, 385776), (3384, 380418), (3408, 377739), (3572, 360396), (3834, 335768), (4047, 318096), (4104, 313678), (4418, 291384), (5076, 253612), (5112, 251826), (5358, 240264), (5396, 238572), (6627, 194256), (6674, 192888), (6768, 190209), (7144, 180198), (7668, 167884), (8037, 160176), (8094, 159048), (8208, 156839), (8836, 145692), (10011, 128592), (10152, 126806), (10224, 125913), (10716, 120132), (10792, 119286), (12141, 106032), (13254, 97128), (13348, 96444), (14288, 90099), (15336, 83942), (16074, 80088), (16188, 79524), (17672, 72846), (19881, 64752), (20022, 64296), (20304, 63403), (21432, 60066), (21584, 59643), (24111, 53392), (24282, 53016), (26508, 48564), (26696, 48222), (30033, 42864), (30672, 41971), (32148, 40044), (32376, 39762), (35344, 36423)]