331076942704

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{81017}}^1$

素因数の和:81218

約数の個数: 80

約数和(自身を含む): 672695694720

約数和(自身を除く): 341618752016

約数列:

[1, 2, 4, 8, 16, 53, 61, 79, 106, 122, 158, 212, 244, 316, 424, 488, 632, 848, 976, 1264, 3233, 4187, 4819, 6466, 8374, 9638, 12932, 16748, 19276, 25864, 33496, 38552, 51728, 66992, 77104, 81017, 162034, 255407, 324068, 510814, 648136, 1021628, 1296272, 2043256, 4086512, 4293901, 4942037, 6400343, 8587802, 9884074, 12800686, 17175604, 19768148, 25601372, 34351208, 39536296, 51202744, 68702416, 79072592, 102405488, 261927961, 339218179, 390420923, 523855922, 678436358, 780841846, 1047711844, 1356872716, 1561683692, 2095423688, 2713745432, 3123367384, 4190847376, 5427490864, 6246734768, 20692308919, 41384617838, 82769235676, 165538471352, 331076942704]

約数ペア:

[(1, 331076942704), (2, 165538471352), (4, 82769235676), (8, 41384617838), (16, 20692308919), (53, 6246734768), (61, 5427490864), (79, 4190847376), (106, 3123367384), (122, 2713745432), (158, 2095423688), (212, 1561683692), (244, 1356872716), (316, 1047711844), (424, 780841846), (488, 678436358), (632, 523855922), (848, 390420923), (976, 339218179), (1264, 261927961), (3233, 102405488), (4187, 79072592), (4819, 68702416), (6466, 51202744), (8374, 39536296), (9638, 34351208), (12932, 25601372), (16748, 19768148), (19276, 17175604), (25864, 12800686), (33496, 9884074), (38552, 8587802), (51728, 6400343), (66992, 4942037), (77104, 4293901), (81017, 4086512), (162034, 2043256), (255407, 1296272), (324068, 1021628), (510814, 648136)]