417924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 1223040

約数和(自身を除く): 805116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 47, 52, 57, 76, 78, 94, 114, 117, 141, 156, 171, 188, 228, 234, 247, 282, 342, 423, 468, 494, 564, 611, 684, 741, 846, 893, 988, 1222, 1482, 1692, 1786, 1833, 2223, 2444, 2679, 2964, 3572, 3666, 4446, 5358, 5499, 7332, 8037, 8892, 10716, 10998, 11609, 16074, 21996, 23218, 32148, 34827, 46436, 69654, 104481, 139308, 208962, 417924]

約数ペア:

[(1, 417924), (2, 208962), (3, 139308), (4, 104481), (6, 69654), (9, 46436), (12, 34827), (13, 32148), (18, 23218), (19, 21996), (26, 16074), (36, 11609), (38, 10998), (39, 10716), (47, 8892), (52, 8037), (57, 7332), (76, 5499), (78, 5358), (94, 4446), (114, 3666), (117, 3572), (141, 2964), (156, 2679), (171, 2444), (188, 2223), (228, 1833), (234, 1786), (247, 1692), (282, 1482), (342, 1222), (423, 988), (468, 893), (494, 846), (564, 741), (611, 684)]