449280468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137143}}^1$

素因数の和:137173

約数の個数: 72

約数和(自身を含む): 1397771648

約数和(自身を除く): 948491180

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, 364, 468, 546, 819, 1092, 1638, 3276, 137143, 274286, 411429, 548572, 822858, 960001, 1234287, 1645716, 1782859, 1920002, 2468574, 2880003, 3565718, 3840004, 4937148, 5348577, 5760006, 7131436, 8640009, 10697154, 11520012, 12480013, 16045731, 17280018, 21394308, 24960026, 32091462, 34560036, 37440039, 49920052, 64182924, 74880078, 112320117, 149760156, 224640234, 449280468]

約数ペア:

[(1, 449280468), (2, 224640234), (3, 149760156), (4, 112320117), (6, 74880078), (7, 64182924), (9, 49920052), (12, 37440039), (13, 34560036), (14, 32091462), (18, 24960026), (21, 21394308), (26, 17280018), (28, 16045731), (36, 12480013), (39, 11520012), (42, 10697154), (52, 8640009), (63, 7131436), (78, 5760006), (84, 5348577), (91, 4937148), (117, 3840004), (126, 3565718), (156, 2880003), (182, 2468574), (234, 1920002), (252, 1782859), (273, 1645716), (364, 1234287), (468, 960001), (546, 822858), (819, 548572), (1092, 411429), (1638, 274286), (3276, 137143)]