6645699684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{200003}}^1$

素因数の和:200097

約数の個数: 72

約数和(自身を含む): 18345966912

約数和(自身を除く): 11700267228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 200003, 400006, 600009, 800012, 1200018, 1800027, 2400036, 2600039, 3600054, 5200078, 7200108, 7800117, 10400156, 14200213, 15600234, 23400351, 28400426, 31200468, 42600639, 46800702, 56800852, 85201278, 93601404, 127801917, 170402556, 184602769, 255603834, 369205538, 511207668, 553808307, 738411076, 1107616614, 1661424921, 2215233228, 3322849842, 6645699684]

約数ペア:

[(1, 6645699684), (2, 3322849842), (3, 2215233228), (4, 1661424921), (6, 1107616614), (9, 738411076), (12, 553808307), (13, 511207668), (18, 369205538), (26, 255603834), (36, 184602769), (39, 170402556), (52, 127801917), (71, 93601404), (78, 85201278), (117, 56800852), (142, 46800702), (156, 42600639), (213, 31200468), (234, 28400426), (284, 23400351), (426, 15600234), (468, 14200213), (639, 10400156), (852, 7800117), (923, 7200108), (1278, 5200078), (1846, 3600054), (2556, 2600039), (2769, 2400036), (3692, 1800027), (5538, 1200018), (8307, 800012), (11076, 600009), (16614, 400006), (33228, 200003)]