4146021908

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 8608440960

約数和(自身を除く): 4462419052

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 239, 268, 469, 478, 938, 956, 1321, 1673, 1876, 2642, 3283, 3346, 5284, 6566, 6692, 9247, 11711, 13132, 16013, 18494, 23422, 32026, 36988, 46844, 64052, 64729, 88507, 112091, 129458, 177014, 224182, 258916, 315719, 354028, 448364, 619549, 631438, 784637, 1239098, 1262876, 1569274, 2210033, 2478196, 3138548, 4336843, 4420066, 8673686, 8840132, 15470231, 17347372, 21153173, 30940462, 42306346, 61880924, 84612692, 148072211, 296144422, 592288844, 1036505477, 2073010954, 4146021908]

約数ペア:

[(1, 4146021908), (2, 2073010954), (4, 1036505477), (7, 592288844), (14, 296144422), (28, 148072211), (49, 84612692), (67, 61880924), (98, 42306346), (134, 30940462), (196, 21153173), (239, 17347372), (268, 15470231), (469, 8840132), (478, 8673686), (938, 4420066), (956, 4336843), (1321, 3138548), (1673, 2478196), (1876, 2210033), (2642, 1569274), (3283, 1262876), (3346, 1239098), (5284, 784637), (6566, 631438), (6692, 619549), (9247, 448364), (11711, 354028), (13132, 315719), (16013, 258916), (18494, 224182), (23422, 177014), (32026, 129458), (36988, 112091), (46844, 88507), (64052, 64729)]