1639347828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1\times {\mathrm{4201}}^1$

素因数の和:5288

約数の個数: 48

約数和(自身を含む): 3953241600

約数和(自身を除く): 2313893772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1049, 2098, 3147, 4196, 4201, 6294, 8402, 12588, 12603, 16804, 25206, 32519, 50412, 65038, 97557, 130076, 130231, 195114, 260462, 390228, 390693, 520924, 781386, 1562772, 4406849, 8813698, 13220547, 17627396, 26441094, 52882188, 136612319, 273224638, 409836957, 546449276, 819673914, 1639347828]

約数ペア:

[(1, 1639347828), (2, 819673914), (3, 546449276), (4, 409836957), (6, 273224638), (12, 136612319), (31, 52882188), (62, 26441094), (93, 17627396), (124, 13220547), (186, 8813698), (372, 4406849), (1049, 1562772), (2098, 781386), (3147, 520924), (4196, 390693), (4201, 390228), (6294, 260462), (8402, 195114), (12588, 130231), (12603, 130076), (16804, 97557), (25206, 65038), (32519, 50412)]