227333418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 521966592

約数和(自身を除く): 294633174

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 173, 221, 346, 442, 519, 663, 991, 1038, 1326, 1982, 2249, 2941, 2973, 4498, 5882, 5946, 6747, 8823, 12883, 13494, 16847, 17646, 25766, 33694, 38233, 38649, 50541, 76466, 77298, 101082, 114699, 171443, 219011, 229398, 342886, 438022, 514329, 657033, 1028658, 1314066, 2228759, 2914531, 4457518, 5829062, 6686277, 8743593, 13372554, 17487186, 37888903, 75777806, 113666709, 227333418]

約数ペア:

[(1, 227333418), (2, 113666709), (3, 75777806), (6, 37888903), (13, 17487186), (17, 13372554), (26, 8743593), (34, 6686277), (39, 5829062), (51, 4457518), (78, 2914531), (102, 2228759), (173, 1314066), (221, 1028658), (346, 657033), (442, 514329), (519, 438022), (663, 342886), (991, 229398), (1038, 219011), (1326, 171443), (1982, 114699), (2249, 101082), (2941, 77298), (2973, 76466), (4498, 50541), (5882, 38649), (5946, 38233), (6747, 33694), (8823, 25766), (12883, 17646), (13494, 16847)]