1973939632

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 160

約数和(自身を含む): 4875116544

約数和(自身を除く): 2901176912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 53, 56, 62, 68, 106, 112, 119, 124, 136, 212, 217, 238, 248, 272, 371, 424, 434, 476, 496, 527, 631, 742, 848, 868, 901, 952, 1054, 1262, 1484, 1643, 1736, 1802, 1904, 2108, 2524, 2968, 3286, 3472, 3604, 3689, 4216, 4417, 5048, 5936, 6307, 6572, 7208, 7378, 8432, 8834, 10096, 10727, 11501, 12614, 13144, 14416, 14756, 17668, 19561, 21454, 23002, 25228, 26288, 27931, 29512, 33443, 35336, 39122, 42908, 46004, 50456, 55862, 59024, 66886, 70672, 75089, 78244, 85816, 92008, 100912, 111724, 133772, 136927, 150178, 156488, 171632, 184016, 195517, 223448, 234101, 267544, 273854, 300356, 312976, 332537, 391034, 446896, 468202, 535088, 547708, 568531, 600712, 665074, 782068, 936404, 1036733, 1095416, 1137062, 1201424, 1330148, 1564136, 1872808, 2073466, 2190832, 2274124, 2327759, 2660296, 3128272, 3745616, 3979717, 4146932, 4548248, 4655518, 5320592, 7257131, 7959434, 8293864, 9096496, 9311036, 14514262, 15918868, 16587728, 17624461, 18622072, 29028524, 31837736, 35248922, 37244144, 58057048, 63675472, 70497844, 116114096, 123371227, 140995688, 246742454, 281991376, 493484908, 986969816, 1973939632]

約数ペア:

[(1, 1973939632), (2, 986969816), (4, 493484908), (7, 281991376), (8, 246742454), (14, 140995688), (16, 123371227), (17, 116114096), (28, 70497844), (31, 63675472), (34, 58057048), (53, 37244144), (56, 35248922), (62, 31837736), (68, 29028524), (106, 18622072), (112, 17624461), (119, 16587728), (124, 15918868), (136, 14514262), (212, 9311036), (217, 9096496), (238, 8293864), (248, 7959434), (272, 7257131), (371, 5320592), (424, 4655518), (434, 4548248), (476, 4146932), (496, 3979717), (527, 3745616), (631, 3128272), (742, 2660296), (848, 2327759), (868, 2274124), (901, 2190832), (952, 2073466), (1054, 1872808), (1262, 1564136), (1484, 1330148), (1643, 1201424), (1736, 1137062), (1802, 1095416), (1904, 1036733), (2108, 936404), (2524, 782068), (2968, 665074), (3286, 600712), (3472, 568531), (3604, 547708), (3689, 535088), (4216, 468202), (4417, 446896), (5048, 391034), (5936, 332537), (6307, 312976), (6572, 300356), (7208, 273854), (7378, 267544), (8432, 234101), (8834, 223448), (10096, 195517), (10727, 184016), (11501, 171632), (12614, 156488), (13144, 150178), (14416, 136927), (14756, 133772), (17668, 111724), (19561, 100912), (21454, 92008), (23002, 85816), (25228, 78244), (26288, 75089), (27931, 70672), (29512, 66886), (33443, 59024), (35336, 55862), (39122, 50456), (42908, 46004)]