281873291268

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1\times {\mathrm{197203}}^1$

素因数の和:197904

約数の個数: 48

約数和(自身を含む): 661545271296

約数和(自身を除く): 379671980028

約数列:

[1, 2, 3, 4, 6, 12, 311, 383, 622, 766, 933, 1149, 1244, 1532, 1866, 2298, 3732, 4596, 119113, 197203, 238226, 357339, 394406, 476452, 591609, 714678, 788812, 1183218, 1429356, 2366436, 61330133, 75528749, 122660266, 151057498, 183990399, 226586247, 245320532, 302114996, 367980798, 453172494, 735961596, 906344988, 23489440939, 46978881878, 70468322817, 93957763756, 140936645634, 281873291268]

約数ペア:

[(1, 281873291268), (2, 140936645634), (3, 93957763756), (4, 70468322817), (6, 46978881878), (12, 23489440939), (311, 906344988), (383, 735961596), (622, 453172494), (766, 367980798), (933, 302114996), (1149, 245320532), (1244, 226586247), (1532, 183990399), (1866, 151057498), (2298, 122660266), (3732, 75528749), (4596, 61330133), (119113, 2366436), (197203, 1429356), (238226, 1183218), (357339, 788812), (394406, 714678), (476452, 591609)]