684064290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 2136637440

約数和(自身を除く): 1452573150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 59, 62, 65, 70, 78, 91, 93, 105, 118, 130, 137, 155, 177, 182, 186, 195, 210, 217, 273, 274, 295, 310, 354, 390, 403, 411, 413, 434, 455, 465, 546, 590, 651, 685, 767, 806, 822, 826, 885, 910, 930, 959, 1085, 1209, 1239, 1302, 1365, 1370, 1534, 1770, 1781, 1829, 1918, 2015, 2055, 2065, 2170, 2301, 2418, 2478, 2730, 2821, 2877, 3255, 3562, 3658, 3835, 4030, 4110, 4130, 4247, 4602, 4795, 5343, 5369, 5487, 5642, 5754, 6045, 6195, 6510, 7670, 8083, 8463, 8494, 8905, 9145, 9590, 10686, 10738, 10974, 11505, 12090, 12390, 12467, 12741, 12803, 14105, 14385, 16107, 16166, 16926, 17810, 18290, 21235, 23010, 23777, 24249, 24934, 25482, 25606, 26715, 26845, 27435, 28210, 28770, 29729, 32214, 37401, 38409, 40415, 42315, 42470, 47554, 48498, 53430, 53690, 54870, 55211, 56581, 59458, 62335, 63705, 64015, 71331, 74802, 76818, 80535, 80830, 84630, 89187, 105079, 110422, 113162, 118885, 121245, 124670, 127410, 128030, 142662, 148645, 161070, 165633, 166439, 169743, 178374, 187005, 192045, 210158, 237770, 242490, 250573, 276055, 282905, 297290, 315237, 331266, 332878, 339486, 356655, 374010, 384090, 386477, 445935, 499317, 501146, 525395, 552110, 565810, 630474, 713310, 735553, 751719, 772954, 828165, 832195, 848715, 891870, 998634, 1050790, 1159431, 1252865, 1471106, 1503438, 1576185, 1656330, 1664390, 1697430, 1754011, 1932385, 2206659, 2318862, 2496585, 2505730, 3152370, 3257449, 3508022, 3677765, 3758595, 3864770, 4413318, 4993170, 5262033, 5797155, 6514898, 7355530, 7517190, 8770055, 9772347, 10524066, 11033295, 11594310, 16287245, 17540110, 19544694, 22066590, 22802143, 26310165, 32574490, 45604286, 48861735, 52620330, 68406429, 97723470, 114010715, 136812858, 228021430, 342032145, 684064290]

約数ペア:

[(1, 684064290), (2, 342032145), (3, 228021430), (5, 136812858), (6, 114010715), (7, 97723470), (10, 68406429), (13, 52620330), (14, 48861735), (15, 45604286), (21, 32574490), (26, 26310165), (30, 22802143), (31, 22066590), (35, 19544694), (39, 17540110), (42, 16287245), (59, 11594310), (62, 11033295), (65, 10524066), (70, 9772347), (78, 8770055), (91, 7517190), (93, 7355530), (105, 6514898), (118, 5797155), (130, 5262033), (137, 4993170), (155, 4413318), (177, 3864770), (182, 3758595), (186, 3677765), (195, 3508022), (210, 3257449), (217, 3152370), (273, 2505730), (274, 2496585), (295, 2318862), (310, 2206659), (354, 1932385), (390, 1754011), (403, 1697430), (411, 1664390), (413, 1656330), (434, 1576185), (455, 1503438), (465, 1471106), (546, 1252865), (590, 1159431), (651, 1050790), (685, 998634), (767, 891870), (806, 848715), (822, 832195), (826, 828165), (885, 772954), (910, 751719), (930, 735553), (959, 713310), (1085, 630474), (1209, 565810), (1239, 552110), (1302, 525395), (1365, 501146), (1370, 499317), (1534, 445935), (1770, 386477), (1781, 384090), (1829, 374010), (1918, 356655), (2015, 339486), (2055, 332878), (2065, 331266), (2170, 315237), (2301, 297290), (2418, 282905), (2478, 276055), (2730, 250573), (2821, 242490), (2877, 237770), (3255, 210158), (3562, 192045), (3658, 187005), (3835, 178374), (4030, 169743), (4110, 166439), (4130, 165633), (4247, 161070), (4602, 148645), (4795, 142662), (5343, 128030), (5369, 127410), (5487, 124670), (5642, 121245), (5754, 118885), (6045, 113162), (6195, 110422), (6510, 105079), (7670, 89187), (8083, 84630), (8463, 80830), (8494, 80535), (8905, 76818), (9145, 74802), (9590, 71331), (10686, 64015), (10738, 63705), (10974, 62335), (11505, 59458), (12090, 56581), (12390, 55211), (12467, 54870), (12741, 53690), (12803, 53430), (14105, 48498), (14385, 47554), (16107, 42470), (16166, 42315), (16926, 40415), (17810, 38409), (18290, 37401), (21235, 32214), (23010, 29729), (23777, 28770), (24249, 28210), (24934, 27435), (25482, 26845), (25606, 26715)]