997089444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{31799}}^1$

素因数の和:31889

約数の個数: 72

約数和(自身を含む): 2754897600

約数和(自身を除く): 1757808156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 31356, 31799, 63598, 95397, 127196, 190794, 286191, 381588, 413387, 572382, 826774, 1144764, 1240161, 1653548, 2130533, 2480322, 3720483, 4261066, 4960644, 6391599, 7440966, 8522132, 12783198, 14881932, 19174797, 25566396, 27696929, 38349594, 55393858, 76699188, 83090787, 110787716, 166181574, 249272361, 332363148, 498544722, 997089444]

約数ペア:

[(1, 997089444), (2, 498544722), (3, 332363148), (4, 249272361), (6, 166181574), (9, 110787716), (12, 83090787), (13, 76699188), (18, 55393858), (26, 38349594), (36, 27696929), (39, 25566396), (52, 19174797), (67, 14881932), (78, 12783198), (117, 8522132), (134, 7440966), (156, 6391599), (201, 4960644), (234, 4261066), (268, 3720483), (402, 2480322), (468, 2130533), (603, 1653548), (804, 1240161), (871, 1144764), (1206, 826774), (1742, 572382), (2412, 413387), (2613, 381588), (3484, 286191), (5226, 190794), (7839, 127196), (10452, 95397), (15678, 63598), (31356, 31799)]