828488654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 1545730560

約数和(自身を除く): 717241906

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 113, 133, 226, 266, 301, 602, 641, 791, 817, 1282, 1582, 1634, 2147, 4294, 4487, 4859, 5719, 8974, 9718, 11438, 12179, 15029, 24358, 27563, 30058, 34013, 55126, 68026, 72433, 85253, 92321, 144866, 170506, 184642, 192941, 385882, 507031, 523697, 646247, 1014062, 1047394, 1292494, 1376227, 2752454, 3114619, 3665879, 6229238, 7331758, 9633589, 19267178, 21802333, 43604666, 59177761, 118355522, 414244327, 828488654]

約数ペア:

[(1, 828488654), (2, 414244327), (7, 118355522), (14, 59177761), (19, 43604666), (38, 21802333), (43, 19267178), (86, 9633589), (113, 7331758), (133, 6229238), (226, 3665879), (266, 3114619), (301, 2752454), (602, 1376227), (641, 1292494), (791, 1047394), (817, 1014062), (1282, 646247), (1582, 523697), (1634, 507031), (2147, 385882), (4294, 192941), (4487, 184642), (4859, 170506), (5719, 144866), (8974, 92321), (9718, 85253), (11438, 72433), (12179, 68026), (15029, 55126), (24358, 34013), (27563, 30058)]