236435745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 515579904

約数和(自身を除く): 279144159

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 23, 35, 39, 51, 65, 69, 85, 91, 105, 115, 119, 161, 195, 221, 255, 273, 299, 345, 357, 391, 443, 455, 483, 595, 663, 805, 897, 1105, 1173, 1329, 1365, 1495, 1547, 1785, 1955, 2093, 2215, 2415, 2737, 3101, 3315, 4485, 4641, 5083, 5759, 5865, 6279, 6645, 7531, 7735, 8211, 9303, 10189, 10465, 13685, 15249, 15505, 17277, 22593, 23205, 25415, 28795, 30567, 31395, 35581, 37655, 40313, 41055, 46515, 50945, 52717, 71323, 76245, 86385, 97903, 106743, 112965, 120939, 132457, 152835, 158151, 173213, 177905, 201565, 213969, 263585, 293709, 356615, 397371, 489515, 519639, 533715, 604695, 662285, 685321, 790755, 866065, 927199, 1069845, 1212491, 1468545, 1986855, 2055963, 2251769, 2598195, 2781597, 3426605, 3637473, 4635995, 6062455, 6755307, 10279815, 11258845, 13907985, 15762383, 18187365, 33776535, 47287149, 78811915, 236435745]

約数ペア:

[(1, 236435745), (3, 78811915), (5, 47287149), (7, 33776535), (13, 18187365), (15, 15762383), (17, 13907985), (21, 11258845), (23, 10279815), (35, 6755307), (39, 6062455), (51, 4635995), (65, 3637473), (69, 3426605), (85, 2781597), (91, 2598195), (105, 2251769), (115, 2055963), (119, 1986855), (161, 1468545), (195, 1212491), (221, 1069845), (255, 927199), (273, 866065), (299, 790755), (345, 685321), (357, 662285), (391, 604695), (443, 533715), (455, 519639), (483, 489515), (595, 397371), (663, 356615), (805, 293709), (897, 263585), (1105, 213969), (1173, 201565), (1329, 177905), (1365, 173213), (1495, 158151), (1547, 152835), (1785, 132457), (1955, 120939), (2093, 112965), (2215, 106743), (2415, 97903), (2737, 86385), (3101, 76245), (3315, 71323), (4485, 52717), (4641, 50945), (5083, 46515), (5759, 41055), (5865, 40313), (6279, 37655), (6645, 35581), (7531, 31395), (7735, 30567), (8211, 28795), (9303, 25415), (10189, 23205), (10465, 22593), (13685, 17277), (15249, 15505)]