256484641392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{22741}}^1$

素因数の和:22996

約数の個数: 240

約数和(自身を含む): 837610056192

約数和(自身を除く): 581125414800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 167, 168, 201, 252, 268, 334, 336, 402, 469, 501, 504, 536, 603, 668, 804, 938, 1002, 1008, 1072, 1169, 1206, 1336, 1407, 1503, 1608, 1876, 2004, 2338, 2412, 2672, 2814, 3006, 3216, 3507, 3752, 4008, 4221, 4676, 4824, 5628, 6012, 7014, 7504, 8016, 8442, 9352, 9648, 10521, 11189, 11256, 12024, 14028, 16884, 18704, 21042, 22378, 22512, 22741, 24048, 28056, 33567, 33768, 42084, 44756, 45482, 56112, 67134, 67536, 68223, 78323, 84168, 89512, 90964, 100701, 134268, 136446, 156646, 159187, 168336, 179024, 181928, 201402, 204669, 234969, 268536, 272892, 313292, 318374, 363856, 402804, 409338, 469938, 477561, 537072, 545784, 626584, 636748, 704907, 805608, 818676, 939876, 955122, 1091568, 1253168, 1273496, 1409814, 1432683, 1523647, 1611216, 1637352, 1879752, 1910244, 2546992, 2819628, 2865366, 3047294, 3274704, 3759504, 3797747, 3820488, 4570941, 5639256, 5730732, 6094588, 7595494, 7640976, 9141882, 10665529, 11278512, 11393241, 11461464, 12189176, 13712823, 15190988, 18283764, 21331058, 22786482, 22922928, 24378352, 26584229, 27425646, 30381976, 31996587, 34179723, 36567528, 42662116, 45572964, 53168458, 54851292, 60763952, 63993174, 68359446, 73135056, 79752687, 85324232, 91145928, 95989761, 106336916, 109702584, 127986348, 136718892, 159505374, 170648464, 182291856, 191979522, 212673832, 219405168, 239258061, 254449049, 255972696, 273437784, 319010748, 383959044, 425347664, 478516122, 508898098, 511945392, 546875568, 638021496, 763347147, 767918088, 957032244, 1017796196, 1276042992, 1526694294, 1535836176, 1781143343, 1914064488, 2035592392, 2290041441, 3053388588, 3562286686, 3828128976, 4071184784, 4580082882, 5343430029, 6106777176, 7124573372, 9160165764, 10686860058, 12213554352, 14249146744, 16030290087, 18320331528, 21373720116, 28498293488, 32060580174, 36640663056, 42747440232, 64121160348, 85494880464, 128242320696, 256484641392]

約数ペア:

[(1, 256484641392), (2, 128242320696), (3, 85494880464), (4, 64121160348), (6, 42747440232), (7, 36640663056), (8, 32060580174), (9, 28498293488), (12, 21373720116), (14, 18320331528), (16, 16030290087), (18, 14249146744), (21, 12213554352), (24, 10686860058), (28, 9160165764), (36, 7124573372), (42, 6106777176), (48, 5343430029), (56, 4580082882), (63, 4071184784), (67, 3828128976), (72, 3562286686), (84, 3053388588), (112, 2290041441), (126, 2035592392), (134, 1914064488), (144, 1781143343), (167, 1535836176), (168, 1526694294), (201, 1276042992), (252, 1017796196), (268, 957032244), (334, 767918088), (336, 763347147), (402, 638021496), (469, 546875568), (501, 511945392), (504, 508898098), (536, 478516122), (603, 425347664), (668, 383959044), (804, 319010748), (938, 273437784), (1002, 255972696), (1008, 254449049), (1072, 239258061), (1169, 219405168), (1206, 212673832), (1336, 191979522), (1407, 182291856), (1503, 170648464), (1608, 159505374), (1876, 136718892), (2004, 127986348), (2338, 109702584), (2412, 106336916), (2672, 95989761), (2814, 91145928), (3006, 85324232), (3216, 79752687), (3507, 73135056), (3752, 68359446), (4008, 63993174), (4221, 60763952), (4676, 54851292), (4824, 53168458), (5628, 45572964), (6012, 42662116), (7014, 36567528), (7504, 34179723), (8016, 31996587), (8442, 30381976), (9352, 27425646), (9648, 26584229), (10521, 24378352), (11189, 22922928), (11256, 22786482), (12024, 21331058), (14028, 18283764), (16884, 15190988), (18704, 13712823), (21042, 12189176), (22378, 11461464), (22512, 11393241), (22741, 11278512), (24048, 10665529), (28056, 9141882), (33567, 7640976), (33768, 7595494), (42084, 6094588), (44756, 5730732), (45482, 5639256), (56112, 4570941), (67134, 3820488), (67536, 3797747), (68223, 3759504), (78323, 3274704), (84168, 3047294), (89512, 2865366), (90964, 2819628), (100701, 2546992), (134268, 1910244), (136446, 1879752), (156646, 1637352), (159187, 1611216), (168336, 1523647), (179024, 1432683), (181928, 1409814), (201402, 1273496), (204669, 1253168), (234969, 1091568), (268536, 955122), (272892, 939876), (313292, 818676), (318374, 805608), (363856, 704907), (402804, 636748), (409338, 626584), (469938, 545784), (477561, 537072)]