1256340204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:693

約数の個数: 216

約数和(自身を含む): 3921372000

約数和(自身を除く): 2665031796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 41, 42, 49, 58, 63, 82, 84, 87, 98, 116, 123, 126, 147, 164, 174, 196, 203, 246, 252, 261, 287, 294, 348, 369, 406, 441, 492, 522, 574, 588, 599, 609, 738, 812, 861, 882, 1044, 1148, 1189, 1198, 1218, 1421, 1476, 1722, 1764, 1797, 1827, 2009, 2378, 2396, 2436, 2583, 2842, 3444, 3567, 3594, 3654, 4018, 4193, 4263, 4756, 5166, 5391, 5684, 6027, 7134, 7188, 7308, 8036, 8323, 8386, 8526, 10332, 10701, 10782, 12054, 12579, 12789, 14268, 16646, 16772, 17052, 17371, 18081, 21402, 21564, 24108, 24559, 24969, 25158, 25578, 29351, 33292, 34742, 36162, 37737, 42804, 49118, 49938, 50316, 51156, 52113, 58261, 58702, 69484, 72324, 73677, 74907, 75474, 88053, 98236, 99876, 104226, 116522, 117404, 121597, 147354, 149814, 150948, 156339, 171913, 174783, 176106, 208452, 221031, 233044, 243194, 264159, 294708, 299628, 312678, 343826, 349566, 352212, 364791, 442062, 486388, 515739, 524349, 528318, 625356, 687652, 699132, 712211, 729582, 851179, 884124, 1031478, 1048698, 1056636, 1094373, 1203391, 1424422, 1459164, 1547217, 1702358, 2062956, 2097396, 2136633, 2188746, 2406782, 2553537, 2848844, 3094434, 3404716, 3610173, 4273266, 4377492, 4813564, 4985477, 5107074, 6188868, 6409899, 7220346, 7660611, 8546532, 9970954, 10214148, 10830519, 12819798, 14440692, 14956431, 15321222, 19941908, 21661038, 25639596, 29912862, 30642444, 34898339, 43322076, 44869293, 59825724, 69796678, 89738586, 104695017, 139593356, 179477172, 209390034, 314085051, 418780068, 628170102, 1256340204]

約数ペア:

[(1, 1256340204), (2, 628170102), (3, 418780068), (4, 314085051), (6, 209390034), (7, 179477172), (9, 139593356), (12, 104695017), (14, 89738586), (18, 69796678), (21, 59825724), (28, 44869293), (29, 43322076), (36, 34898339), (41, 30642444), (42, 29912862), (49, 25639596), (58, 21661038), (63, 19941908), (82, 15321222), (84, 14956431), (87, 14440692), (98, 12819798), (116, 10830519), (123, 10214148), (126, 9970954), (147, 8546532), (164, 7660611), (174, 7220346), (196, 6409899), (203, 6188868), (246, 5107074), (252, 4985477), (261, 4813564), (287, 4377492), (294, 4273266), (348, 3610173), (369, 3404716), (406, 3094434), (441, 2848844), (492, 2553537), (522, 2406782), (574, 2188746), (588, 2136633), (599, 2097396), (609, 2062956), (738, 1702358), (812, 1547217), (861, 1459164), (882, 1424422), (1044, 1203391), (1148, 1094373), (1189, 1056636), (1198, 1048698), (1218, 1031478), (1421, 884124), (1476, 851179), (1722, 729582), (1764, 712211), (1797, 699132), (1827, 687652), (2009, 625356), (2378, 528318), (2396, 524349), (2436, 515739), (2583, 486388), (2842, 442062), (3444, 364791), (3567, 352212), (3594, 349566), (3654, 343826), (4018, 312678), (4193, 299628), (4263, 294708), (4756, 264159), (5166, 243194), (5391, 233044), (5684, 221031), (6027, 208452), (7134, 176106), (7188, 174783), (7308, 171913), (8036, 156339), (8323, 150948), (8386, 149814), (8526, 147354), (10332, 121597), (10701, 117404), (10782, 116522), (12054, 104226), (12579, 99876), (12789, 98236), (14268, 88053), (16646, 75474), (16772, 74907), (17052, 73677), (17371, 72324), (18081, 69484), (21402, 58702), (21564, 58261), (24108, 52113), (24559, 51156), (24969, 50316), (25158, 49938), (25578, 49118), (29351, 42804), (33292, 37737), (34742, 36162)]