1258634286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3607

約数の個数: 144

約数和(自身を含む): 3527491968

約数和(自身を除く): 2268857682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 217, 234, 273, 279, 294, 403, 434, 441, 546, 558, 637, 651, 806, 819, 882, 1209, 1274, 1302, 1519, 1638, 1911, 1953, 2418, 2821, 3038, 3541, 3627, 3822, 3906, 4557, 5642, 5733, 7082, 7254, 8463, 9114, 10623, 11466, 13671, 16926, 19747, 21246, 24787, 25389, 27342, 31869, 39494, 46033, 49574, 50778, 59241, 63738, 74361, 92066, 109771, 118482, 138099, 148722, 173509, 177723, 219542, 223083, 276198, 322231, 329313, 347018, 355446, 414297, 446166, 520527, 644462, 658626, 768397, 828594, 966693, 987939, 1041054, 1427023, 1536794, 1561581, 1933386, 1975878, 2255617, 2305191, 2854046, 2900079, 3123162, 4281069, 4511234, 4610382, 5378779, 5800158, 6766851, 6915573, 8562138, 9989161, 10757558, 12843207, 13533702, 13831146, 16136337, 19978322, 20300553, 25686414, 29967483, 32272674, 40601106, 48409011, 59934966, 69924127, 89902449, 96818022, 139848254, 179804898, 209772381, 419544762, 629317143, 1258634286]

約数ペア:

[(1, 1258634286), (2, 629317143), (3, 419544762), (6, 209772381), (7, 179804898), (9, 139848254), (13, 96818022), (14, 89902449), (18, 69924127), (21, 59934966), (26, 48409011), (31, 40601106), (39, 32272674), (42, 29967483), (49, 25686414), (62, 20300553), (63, 19978322), (78, 16136337), (91, 13831146), (93, 13533702), (98, 12843207), (117, 10757558), (126, 9989161), (147, 8562138), (182, 6915573), (186, 6766851), (217, 5800158), (234, 5378779), (273, 4610382), (279, 4511234), (294, 4281069), (403, 3123162), (434, 2900079), (441, 2854046), (546, 2305191), (558, 2255617), (637, 1975878), (651, 1933386), (806, 1561581), (819, 1536794), (882, 1427023), (1209, 1041054), (1274, 987939), (1302, 966693), (1519, 828594), (1638, 768397), (1911, 658626), (1953, 644462), (2418, 520527), (2821, 446166), (3038, 414297), (3541, 355446), (3627, 347018), (3822, 329313), (3906, 322231), (4557, 276198), (5642, 223083), (5733, 219542), (7082, 177723), (7254, 173509), (8463, 148722), (9114, 138099), (10623, 118482), (11466, 109771), (13671, 92066), (16926, 74361), (19747, 63738), (21246, 59241), (24787, 50778), (25389, 49574), (27342, 46033), (31869, 39494)]