727543908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 2273631360

約数和(自身を除く): 1546087452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 337, 364, 468, 546, 659, 674, 819, 1011, 1092, 1318, 1348, 1638, 1977, 2022, 2359, 2636, 3033, 3276, 3954, 4044, 4381, 4613, 4718, 5931, 6066, 7077, 7908, 8567, 8762, 9226, 9436, 11862, 12132, 13143, 13839, 14154, 17134, 17524, 18452, 21231, 23724, 25701, 26286, 27678, 28308, 30667, 34268, 39429, 41517, 42462, 51402, 52572, 55356, 59969, 61334, 77103, 78858, 83034, 84924, 92001, 102804, 119938, 122668, 154206, 157716, 166068, 179907, 184002, 222083, 239876, 276003, 308412, 359814, 368004, 444166, 539721, 552006, 666249, 719628, 888332, 1079442, 1104012, 1332498, 1554581, 1998747, 2158884, 2664996, 2887079, 3109162, 3997494, 4663743, 5774158, 6218324, 7994988, 8661237, 9327486, 11548316, 13991229, 17322474, 18654972, 20209553, 25983711, 27982458, 34644948, 40419106, 51967422, 55964916, 60628659, 80838212, 103934844, 121257318, 181885977, 242514636, 363771954, 727543908]

約数ペア:

[(1, 727543908), (2, 363771954), (3, 242514636), (4, 181885977), (6, 121257318), (7, 103934844), (9, 80838212), (12, 60628659), (13, 55964916), (14, 51967422), (18, 40419106), (21, 34644948), (26, 27982458), (28, 25983711), (36, 20209553), (39, 18654972), (42, 17322474), (52, 13991229), (63, 11548316), (78, 9327486), (84, 8661237), (91, 7994988), (117, 6218324), (126, 5774158), (156, 4663743), (182, 3997494), (234, 3109162), (252, 2887079), (273, 2664996), (337, 2158884), (364, 1998747), (468, 1554581), (546, 1332498), (659, 1104012), (674, 1079442), (819, 888332), (1011, 719628), (1092, 666249), (1318, 552006), (1348, 539721), (1638, 444166), (1977, 368004), (2022, 359814), (2359, 308412), (2636, 276003), (3033, 239876), (3276, 222083), (3954, 184002), (4044, 179907), (4381, 166068), (4613, 157716), (4718, 154206), (5931, 122668), (6066, 119938), (7077, 102804), (7908, 92001), (8567, 84924), (8762, 83034), (9226, 78858), (9436, 77103), (11862, 61334), (12132, 59969), (13143, 55356), (13839, 52572), (14154, 51402), (17134, 42462), (17524, 41517), (18452, 39429), (21231, 34268), (23724, 30667), (25701, 28308), (26286, 27678)]