211796340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16317

約数の個数: 96

約数和(自身を含む): 699654144

約数和(自身を除く): 487857804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 16267, 32534, 48801, 65068, 81335, 97602, 113869, 162670, 195204, 227738, 244005, 325340, 341607, 455476, 488010, 504277, 569345, 683214, 976020, 1008554, 1138690, 1366428, 1512831, 1708035, 2017108, 2277380, 2521385, 3025662, 3416070, 3529939, 5042770, 6051324, 6832140, 7059878, 7564155, 10085540, 10589817, 14119756, 15128310, 17649695, 21179634, 30256620, 35299390, 42359268, 52949085, 70598780, 105898170, 211796340]

約数ペア:

[(1, 211796340), (2, 105898170), (3, 70598780), (4, 52949085), (5, 42359268), (6, 35299390), (7, 30256620), (10, 21179634), (12, 17649695), (14, 15128310), (15, 14119756), (20, 10589817), (21, 10085540), (28, 7564155), (30, 7059878), (31, 6832140), (35, 6051324), (42, 5042770), (60, 3529939), (62, 3416070), (70, 3025662), (84, 2521385), (93, 2277380), (105, 2017108), (124, 1708035), (140, 1512831), (155, 1366428), (186, 1138690), (210, 1008554), (217, 976020), (310, 683214), (372, 569345), (420, 504277), (434, 488010), (465, 455476), (620, 341607), (651, 325340), (868, 244005), (930, 227738), (1085, 195204), (1302, 162670), (1860, 113869), (2170, 97602), (2604, 81335), (3255, 65068), (4340, 48801), (6510, 32534), (13020, 16267)]