228228572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 494635008

約数和(自身を除く): 266406436

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 61, 62, 122, 124, 143, 211, 244, 286, 341, 403, 422, 572, 671, 682, 793, 806, 844, 1342, 1364, 1586, 1612, 1891, 2321, 2684, 2743, 3172, 3782, 4433, 4642, 5486, 6541, 7564, 8723, 8866, 9284, 10972, 12871, 13082, 17446, 17732, 20801, 24583, 25742, 26164, 30173, 34892, 41602, 49166, 51484, 60346, 71951, 83204, 85033, 98332, 120692, 141581, 143902, 167323, 170066, 270413, 283162, 287804, 334646, 340132, 399001, 540826, 566324, 669292, 798002, 935363, 1081652, 1596004, 1840553, 1870726, 3681106, 3741452, 4389011, 5187013, 7362212, 8778022, 10374026, 17556044, 20748052, 57057143, 114114286, 228228572]

約数ペア:

[(1, 228228572), (2, 114114286), (4, 57057143), (11, 20748052), (13, 17556044), (22, 10374026), (26, 8778022), (31, 7362212), (44, 5187013), (52, 4389011), (61, 3741452), (62, 3681106), (122, 1870726), (124, 1840553), (143, 1596004), (211, 1081652), (244, 935363), (286, 798002), (341, 669292), (403, 566324), (422, 540826), (572, 399001), (671, 340132), (682, 334646), (793, 287804), (806, 283162), (844, 270413), (1342, 170066), (1364, 167323), (1586, 143902), (1612, 141581), (1891, 120692), (2321, 98332), (2684, 85033), (2743, 83204), (3172, 71951), (3782, 60346), (4433, 51484), (4642, 49166), (5486, 41602), (6541, 34892), (7564, 30173), (8723, 26164), (8866, 25742), (9284, 24583), (10972, 20801), (12871, 17732), (13082, 17446)]