321548004

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1433}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 851864832

約数和(自身を除く): 530316828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 271, 276, 414, 542, 813, 828, 1084, 1433, 1626, 2439, 2866, 3252, 4299, 4878, 5732, 6233, 8598, 9756, 12466, 12897, 17196, 18699, 24932, 25794, 32959, 37398, 51588, 56097, 65918, 74796, 98877, 112194, 131836, 197754, 224388, 296631, 388343, 395508, 593262, 776686, 1165029, 1186524, 1553372, 2330058, 3495087, 4660116, 6990174, 8931889, 13980348, 17863778, 26795667, 35727556, 53591334, 80387001, 107182668, 160774002, 321548004]

約数ペア:

[(1, 321548004), (2, 160774002), (3, 107182668), (4, 80387001), (6, 53591334), (9, 35727556), (12, 26795667), (18, 17863778), (23, 13980348), (36, 8931889), (46, 6990174), (69, 4660116), (92, 3495087), (138, 2330058), (207, 1553372), (271, 1186524), (276, 1165029), (414, 776686), (542, 593262), (813, 395508), (828, 388343), (1084, 296631), (1433, 224388), (1626, 197754), (2439, 131836), (2866, 112194), (3252, 98877), (4299, 74796), (4878, 65918), (5732, 56097), (6233, 51588), (8598, 37398), (9756, 32959), (12466, 25794), (12897, 24932), (17196, 18699)]