258992370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 867041280

約数和(自身を除く): 608048910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 83, 90, 91, 105, 117, 126, 127, 130, 135, 166, 182, 189, 195, 210, 234, 249, 254, 270, 273, 315, 351, 378, 381, 390, 415, 455, 498, 546, 581, 585, 630, 635, 702, 747, 762, 819, 830, 889, 910, 945, 1079, 1143, 1162, 1170, 1245, 1270, 1365, 1494, 1638, 1651, 1743, 1755, 1778, 1890, 1905, 2158, 2241, 2286, 2457, 2490, 2667, 2730, 2905, 3237, 3302, 3429, 3486, 3510, 3735, 3810, 4095, 4445, 4482, 4914, 4953, 5229, 5334, 5395, 5715, 5810, 6474, 6858, 7470, 7553, 8001, 8190, 8255, 8715, 8890, 9711, 9906, 10458, 10541, 10790, 11205, 11430, 11557, 12285, 13335, 14859, 15106, 15687, 16002, 16185, 16510, 17145, 17430, 19422, 21082, 22410, 22659, 23114, 24003, 24570, 24765, 26145, 26670, 29133, 29718, 31374, 31623, 32370, 34290, 34671, 37765, 40005, 44577, 45318, 48006, 48555, 49530, 52290, 52705, 57785, 58266, 63246, 67977, 69342, 73787, 74295, 75530, 78435, 80010, 89154, 94869, 97110, 104013, 105410, 113295, 115570, 120015, 135954, 137033, 145665, 147574, 148590, 156870, 158115, 173355, 189738, 203931, 208026, 221361, 222885, 226590, 240030, 274066, 284607, 291330, 312039, 316230, 339885, 346710, 368935, 407862, 411099, 442722, 445770, 474345, 520065, 569214, 624078, 664083, 679770, 685165, 737870, 822198, 948690, 959231, 1019655, 1040130, 1106805, 1233297, 1328166, 1370330, 1423035, 1560195, 1918462, 1992249, 2039310, 2055495, 2213610, 2466594, 2846070, 2877693, 3120390, 3320415, 3699891, 3984498, 4110990, 4796155, 5755386, 6166485, 6640830, 7399782, 8633079, 9592310, 9961245, 12332970, 14388465, 17266158, 18499455, 19922490, 25899237, 28776930, 36998910, 43165395, 51798474, 86330790, 129496185, 258992370]

約数ペア:

[(1, 258992370), (2, 129496185), (3, 86330790), (5, 51798474), (6, 43165395), (7, 36998910), (9, 28776930), (10, 25899237), (13, 19922490), (14, 18499455), (15, 17266158), (18, 14388465), (21, 12332970), (26, 9961245), (27, 9592310), (30, 8633079), (35, 7399782), (39, 6640830), (42, 6166485), (45, 5755386), (54, 4796155), (63, 4110990), (65, 3984498), (70, 3699891), (78, 3320415), (83, 3120390), (90, 2877693), (91, 2846070), (105, 2466594), (117, 2213610), (126, 2055495), (127, 2039310), (130, 1992249), (135, 1918462), (166, 1560195), (182, 1423035), (189, 1370330), (195, 1328166), (210, 1233297), (234, 1106805), (249, 1040130), (254, 1019655), (270, 959231), (273, 948690), (315, 822198), (351, 737870), (378, 685165), (381, 679770), (390, 664083), (415, 624078), (455, 569214), (498, 520065), (546, 474345), (581, 445770), (585, 442722), (630, 411099), (635, 407862), (702, 368935), (747, 346710), (762, 339885), (819, 316230), (830, 312039), (889, 291330), (910, 284607), (945, 274066), (1079, 240030), (1143, 226590), (1162, 222885), (1170, 221361), (1245, 208026), (1270, 203931), (1365, 189738), (1494, 173355), (1638, 158115), (1651, 156870), (1743, 148590), (1755, 147574), (1778, 145665), (1890, 137033), (1905, 135954), (2158, 120015), (2241, 115570), (2286, 113295), (2457, 105410), (2490, 104013), (2667, 97110), (2730, 94869), (2905, 89154), (3237, 80010), (3302, 78435), (3429, 75530), (3486, 74295), (3510, 73787), (3735, 69342), (3810, 67977), (4095, 63246), (4445, 58266), (4482, 57785), (4914, 52705), (4953, 52290), (5229, 49530), (5334, 48555), (5395, 48006), (5715, 45318), (5810, 44577), (6474, 40005), (6858, 37765), (7470, 34671), (7553, 34290), (8001, 32370), (8190, 31623), (8255, 31374), (8715, 29718), (8890, 29133), (9711, 26670), (9906, 26145), (10458, 24765), (10541, 24570), (10790, 24003), (11205, 23114), (11430, 22659), (11557, 22410), (12285, 21082), (13335, 19422), (14859, 17430), (15106, 17145), (15687, 16510), (16002, 16185)]