217715832

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2701

約数の個数: 96

約数和(自身を含む): 631098000

約数和(自身を除く): 413382168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 366, 456, 488, 549, 684, 732, 1098, 1159, 1368, 1464, 2196, 2318, 2609, 3477, 4392, 4636, 5218, 6954, 7827, 9272, 10431, 10436, 13908, 15654, 20862, 20872, 23481, 27816, 31308, 41724, 46962, 49571, 62616, 83448, 93924, 99142, 148713, 159149, 187848, 198284, 297426, 318298, 396568, 446139, 477447, 594852, 636596, 892278, 954894, 1189704, 1273192, 1432341, 1784556, 1909788, 2864682, 3023831, 3569112, 3819576, 5729364, 6047662, 9071493, 11458728, 12095324, 18142986, 24190648, 27214479, 36285972, 54428958, 72571944, 108857916, 217715832]

約数ペア:

[(1, 217715832), (2, 108857916), (3, 72571944), (4, 54428958), (6, 36285972), (8, 27214479), (9, 24190648), (12, 18142986), (18, 12095324), (19, 11458728), (24, 9071493), (36, 6047662), (38, 5729364), (57, 3819576), (61, 3569112), (72, 3023831), (76, 2864682), (114, 1909788), (122, 1784556), (152, 1432341), (171, 1273192), (183, 1189704), (228, 954894), (244, 892278), (342, 636596), (366, 594852), (456, 477447), (488, 446139), (549, 396568), (684, 318298), (732, 297426), (1098, 198284), (1159, 187848), (1368, 159149), (1464, 148713), (2196, 99142), (2318, 93924), (2609, 83448), (3477, 62616), (4392, 49571), (4636, 46962), (5218, 41724), (6954, 31308), (7827, 27816), (9272, 23481), (10431, 20872), (10436, 20862), (13908, 15654)]