498804948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1783}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 1331220800

約数和(自身を除く): 832415852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 409, 684, 818, 1227, 1636, 1783, 2454, 3566, 3681, 4908, 5349, 7132, 7362, 7771, 10698, 14724, 15542, 16047, 21396, 23313, 31084, 32094, 33877, 46626, 64188, 67754, 69939, 93252, 101631, 135508, 139878, 203262, 279756, 304893, 406524, 609786, 729247, 1219572, 1458494, 2187741, 2916988, 4375482, 6563223, 8750964, 13126446, 13855693, 26252892, 27711386, 41567079, 55422772, 83134158, 124701237, 166268316, 249402474, 498804948]

約数ペア:

[(1, 498804948), (2, 249402474), (3, 166268316), (4, 124701237), (6, 83134158), (9, 55422772), (12, 41567079), (18, 27711386), (19, 26252892), (36, 13855693), (38, 13126446), (57, 8750964), (76, 6563223), (114, 4375482), (171, 2916988), (228, 2187741), (342, 1458494), (409, 1219572), (684, 729247), (818, 609786), (1227, 406524), (1636, 304893), (1783, 279756), (2454, 203262), (3566, 139878), (3681, 135508), (4908, 101631), (5349, 93252), (7132, 69939), (7362, 67754), (7771, 64188), (10698, 46626), (14724, 33877), (15542, 32094), (16047, 31084), (21396, 23313)]