489309432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1307}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 1290211200

約数和(自身を除く): 800901768

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 821, 1307, 1642, 2463, 2614, 3284, 3921, 4926, 5228, 6568, 7842, 9852, 10456, 15599, 15684, 19704, 24833, 31198, 31368, 46797, 49666, 62396, 74499, 93594, 99332, 124792, 148998, 187188, 198664, 297996, 374376, 595992, 1073047, 2146094, 3219141, 4292188, 6438282, 8584376, 12876564, 20387893, 25753128, 40775786, 61163679, 81551572, 122327358, 163103144, 244654716, 489309432]

約数ペア:

[(1, 489309432), (2, 244654716), (3, 163103144), (4, 122327358), (6, 81551572), (8, 61163679), (12, 40775786), (19, 25753128), (24, 20387893), (38, 12876564), (57, 8584376), (76, 6438282), (114, 4292188), (152, 3219141), (228, 2146094), (456, 1073047), (821, 595992), (1307, 374376), (1642, 297996), (2463, 198664), (2614, 187188), (3284, 148998), (3921, 124792), (4926, 99332), (5228, 93594), (6568, 74499), (7842, 62396), (9852, 49666), (10456, 46797), (15599, 31368), (15684, 31198), (19704, 24833)]