1970892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 6504960

約数和(自身を除く): 4534068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 79, 81, 84, 99, 108, 126, 132, 154, 158, 162, 189, 198, 231, 237, 252, 297, 308, 316, 324, 378, 396, 462, 474, 553, 567, 594, 693, 711, 756, 869, 891, 924, 948, 1106, 1134, 1188, 1386, 1422, 1659, 1738, 1782, 2079, 2133, 2212, 2268, 2607, 2772, 2844, 3318, 3476, 3564, 4158, 4266, 4977, 5214, 6083, 6237, 6399, 6636, 7821, 8316, 8532, 9954, 10428, 12166, 12474, 12798, 14931, 15642, 18249, 19908, 23463, 24332, 24948, 25596, 29862, 31284, 36498, 44793, 46926, 54747, 59724, 70389, 72996, 89586, 93852, 109494, 140778, 164241, 179172, 218988, 281556, 328482, 492723, 656964, 985446, 1970892]

約数ペア:

[(1, 1970892), (2, 985446), (3, 656964), (4, 492723), (6, 328482), (7, 281556), (9, 218988), (11, 179172), (12, 164241), (14, 140778), (18, 109494), (21, 93852), (22, 89586), (27, 72996), (28, 70389), (33, 59724), (36, 54747), (42, 46926), (44, 44793), (54, 36498), (63, 31284), (66, 29862), (77, 25596), (79, 24948), (81, 24332), (84, 23463), (99, 19908), (108, 18249), (126, 15642), (132, 14931), (154, 12798), (158, 12474), (162, 12166), (189, 10428), (198, 9954), (231, 8532), (237, 8316), (252, 7821), (297, 6636), (308, 6399), (316, 6237), (324, 6083), (378, 5214), (396, 4977), (462, 4266), (474, 4158), (553, 3564), (567, 3476), (594, 3318), (693, 2844), (711, 2772), (756, 2607), (869, 2268), (891, 2212), (924, 2133), (948, 2079), (1106, 1782), (1134, 1738), (1188, 1659), (1386, 1422)]