445562388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15149}}^1$

素因数の和:15221

約数の個数: 72

約数和(自身を含む): 1213212000

約数和(自身を除く): 767649612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 15149, 29412, 30298, 45447, 60596, 90894, 136341, 181788, 272682, 287831, 545364, 575662, 651407, 863493, 1151324, 1302814, 1726986, 1954221, 2590479, 2605628, 3453972, 3908442, 5180958, 5862663, 7816884, 10361916, 11725326, 12376733, 23450652, 24753466, 37130199, 49506932, 74260398, 111390597, 148520796, 222781194, 445562388]

約数ペア:

[(1, 445562388), (2, 222781194), (3, 148520796), (4, 111390597), (6, 74260398), (9, 49506932), (12, 37130199), (18, 24753466), (19, 23450652), (36, 12376733), (38, 11725326), (43, 10361916), (57, 7816884), (76, 5862663), (86, 5180958), (114, 3908442), (129, 3453972), (171, 2605628), (172, 2590479), (228, 1954221), (258, 1726986), (342, 1302814), (387, 1151324), (516, 863493), (684, 651407), (774, 575662), (817, 545364), (1548, 287831), (1634, 272682), (2451, 181788), (3268, 136341), (4902, 90894), (7353, 60596), (9804, 45447), (14706, 30298), (15149, 29412)]