2978045238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1\times {\mathrm{1373}}^1$

素因数の和:2629

約数の個数: 64

約数和(自身を含む): 6976138752

約数和(自身を除く): 3998093514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1201, 1373, 1806, 2402, 2746, 3603, 4119, 7206, 8238, 8407, 9611, 16814, 19222, 25221, 28833, 50442, 51643, 57666, 59039, 103286, 118078, 154929, 177117, 309858, 354234, 361501, 413273, 723002, 826546, 1084503, 1239819, 1648973, 2169006, 2479638, 3297946, 4946919, 9893838, 11542811, 23085622, 34628433, 69256866, 70905839, 141811678, 212717517, 425435034, 496340873, 992681746, 1489022619, 2978045238]

約数ペア:

[(1, 2978045238), (2, 1489022619), (3, 992681746), (6, 496340873), (7, 425435034), (14, 212717517), (21, 141811678), (42, 70905839), (43, 69256866), (86, 34628433), (129, 23085622), (258, 11542811), (301, 9893838), (602, 4946919), (903, 3297946), (1201, 2479638), (1373, 2169006), (1806, 1648973), (2402, 1239819), (2746, 1084503), (3603, 826546), (4119, 723002), (7206, 413273), (8238, 361501), (8407, 354234), (9611, 309858), (16814, 177117), (19222, 154929), (25221, 118078), (28833, 103286), (50442, 59039), (51643, 57666)]