390302388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 1264564224

約数和(自身を除く): 874261836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 53, 54, 63, 68, 81, 84, 102, 106, 108, 119, 126, 153, 159, 162, 189, 191, 204, 212, 238, 252, 306, 318, 324, 357, 371, 378, 382, 459, 476, 477, 567, 573, 612, 636, 714, 742, 756, 764, 901, 918, 954, 1071, 1113, 1134, 1146, 1337, 1377, 1428, 1431, 1484, 1719, 1802, 1836, 1908, 2142, 2226, 2268, 2292, 2674, 2703, 2754, 2862, 3213, 3247, 3339, 3438, 3604, 4011, 4284, 4293, 4452, 5157, 5348, 5406, 5508, 5724, 6307, 6426, 6494, 6678, 6876, 8022, 8109, 8586, 9639, 9741, 10017, 10123, 10314, 10812, 12033, 12614, 12852, 12988, 13356, 15471, 16044, 16218, 17172, 18921, 19278, 19482, 20034, 20246, 20628, 22729, 24066, 24327, 25228, 29223, 30051, 30369, 30942, 32436, 36099, 37842, 38556, 38964, 40068, 40492, 45458, 48132, 48654, 56763, 58446, 60102, 60738, 61884, 68187, 70861, 72198, 72981, 75684, 87669, 90916, 91107, 97308, 108297, 113526, 116892, 120204, 121476, 136374, 141722, 144396, 145962, 170289, 172091, 175338, 182214, 204561, 212583, 216594, 227052, 263007, 272748, 273321, 283444, 291924, 340578, 344182, 350676, 364428, 409122, 425166, 433188, 510867, 516273, 526014, 546642, 613683, 637749, 681156, 688364, 818244, 819963, 850332, 1021734, 1032546, 1052028, 1093284, 1204637, 1227366, 1275498, 1548819, 1639926, 1841049, 1913247, 2043468, 2065092, 2409274, 2454732, 2550996, 3097638, 3279852, 3613911, 3682098, 3826494, 4646457, 4818548, 5739741, 6195276, 7227822, 7364196, 7652988, 9292914, 10841733, 11479482, 13939371, 14455644, 18585828, 21683466, 22958964, 27878742, 32525199, 43366932, 55757484, 65050398, 97575597, 130100796, 195151194, 390302388]

約数ペア:

[(1, 390302388), (2, 195151194), (3, 130100796), (4, 97575597), (6, 65050398), (7, 55757484), (9, 43366932), (12, 32525199), (14, 27878742), (17, 22958964), (18, 21683466), (21, 18585828), (27, 14455644), (28, 13939371), (34, 11479482), (36, 10841733), (42, 9292914), (51, 7652988), (53, 7364196), (54, 7227822), (63, 6195276), (68, 5739741), (81, 4818548), (84, 4646457), (102, 3826494), (106, 3682098), (108, 3613911), (119, 3279852), (126, 3097638), (153, 2550996), (159, 2454732), (162, 2409274), (189, 2065092), (191, 2043468), (204, 1913247), (212, 1841049), (238, 1639926), (252, 1548819), (306, 1275498), (318, 1227366), (324, 1204637), (357, 1093284), (371, 1052028), (378, 1032546), (382, 1021734), (459, 850332), (476, 819963), (477, 818244), (567, 688364), (573, 681156), (612, 637749), (636, 613683), (714, 546642), (742, 526014), (756, 516273), (764, 510867), (901, 433188), (918, 425166), (954, 409122), (1071, 364428), (1113, 350676), (1134, 344182), (1146, 340578), (1337, 291924), (1377, 283444), (1428, 273321), (1431, 272748), (1484, 263007), (1719, 227052), (1802, 216594), (1836, 212583), (1908, 204561), (2142, 182214), (2226, 175338), (2268, 172091), (2292, 170289), (2674, 145962), (2703, 144396), (2754, 141722), (2862, 136374), (3213, 121476), (3247, 120204), (3339, 116892), (3438, 113526), (3604, 108297), (4011, 97308), (4284, 91107), (4293, 90916), (4452, 87669), (5157, 75684), (5348, 72981), (5406, 72198), (5508, 70861), (5724, 68187), (6307, 61884), (6426, 60738), (6494, 60102), (6678, 58446), (6876, 56763), (8022, 48654), (8109, 48132), (8586, 45458), (9639, 40492), (9741, 40068), (10017, 38964), (10123, 38556), (10314, 37842), (10812, 36099), (12033, 32436), (12614, 30942), (12852, 30369), (12988, 30051), (13356, 29223), (15471, 25228), (16044, 24327), (16218, 24066), (17172, 22729), (18921, 20628), (19278, 20246), (19482, 20034)]