415802384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 875033280

約数和(自身を除く): 459230896

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 131, 152, 197, 212, 262, 304, 394, 424, 524, 788, 848, 1007, 1048, 1576, 2014, 2096, 2489, 3152, 3743, 4028, 4978, 6943, 7486, 8056, 9956, 10441, 13886, 14972, 16112, 19912, 20882, 25807, 27772, 29944, 39824, 41764, 51614, 55544, 59888, 83528, 103228, 111088, 131917, 167056, 198379, 206456, 263834, 396758, 412912, 490333, 527668, 793516, 980666, 1055336, 1367771, 1587032, 1961332, 2110672, 2735542, 3174064, 3922664, 5471084, 7845328, 10942168, 21884336, 25987649, 51975298, 103950596, 207901192, 415802384]

約数ペア:

[(1, 415802384), (2, 207901192), (4, 103950596), (8, 51975298), (16, 25987649), (19, 21884336), (38, 10942168), (53, 7845328), (76, 5471084), (106, 3922664), (131, 3174064), (152, 2735542), (197, 2110672), (212, 1961332), (262, 1587032), (304, 1367771), (394, 1055336), (424, 980666), (524, 793516), (788, 527668), (848, 490333), (1007, 412912), (1048, 396758), (1576, 263834), (2014, 206456), (2096, 198379), (2489, 167056), (3152, 131917), (3743, 111088), (4028, 103228), (4978, 83528), (6943, 59888), (7486, 55544), (8056, 51614), (9956, 41764), (10441, 39824), (13886, 29944), (14972, 27772), (16112, 25807), (19912, 20882)]