1294128

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 4255680

約数和(自身を除く): 2961552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 43, 44, 48, 57, 66, 72, 76, 86, 88, 99, 114, 129, 132, 144, 152, 171, 172, 176, 198, 209, 228, 258, 264, 304, 342, 344, 387, 396, 418, 456, 473, 516, 528, 627, 684, 688, 774, 792, 817, 836, 912, 946, 1032, 1254, 1368, 1419, 1548, 1584, 1634, 1672, 1881, 1892, 2064, 2451, 2508, 2736, 2838, 3096, 3268, 3344, 3762, 3784, 4257, 4902, 5016, 5676, 6192, 6536, 7353, 7524, 7568, 8514, 8987, 9804, 10032, 11352, 13072, 14706, 15048, 17028, 17974, 19608, 22704, 26961, 29412, 30096, 34056, 35948, 39216, 53922, 58824, 68112, 71896, 80883, 107844, 117648, 143792, 161766, 215688, 323532, 431376, 647064, 1294128]

約数ペア:

[(1, 1294128), (2, 647064), (3, 431376), (4, 323532), (6, 215688), (8, 161766), (9, 143792), (11, 117648), (12, 107844), (16, 80883), (18, 71896), (19, 68112), (22, 58824), (24, 53922), (33, 39216), (36, 35948), (38, 34056), (43, 30096), (44, 29412), (48, 26961), (57, 22704), (66, 19608), (72, 17974), (76, 17028), (86, 15048), (88, 14706), (99, 13072), (114, 11352), (129, 10032), (132, 9804), (144, 8987), (152, 8514), (171, 7568), (172, 7524), (176, 7353), (198, 6536), (209, 6192), (228, 5676), (258, 5016), (264, 4902), (304, 4257), (342, 3784), (344, 3762), (387, 3344), (396, 3268), (418, 3096), (456, 2838), (473, 2736), (516, 2508), (528, 2451), (627, 2064), (684, 1892), (688, 1881), (774, 1672), (792, 1634), (817, 1584), (836, 1548), (912, 1419), (946, 1368), (1032, 1254)]