394470286

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 773521920

約数和(自身を除く): 379051634

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 61, 98, 122, 133, 151, 161, 266, 302, 322, 427, 437, 854, 874, 931, 1057, 1127, 1159, 1403, 1862, 2114, 2254, 2318, 2806, 2869, 2989, 3059, 3473, 5738, 5978, 6118, 6946, 7399, 8113, 9211, 9821, 14798, 16226, 18422, 19642, 20083, 21413, 24311, 26657, 40166, 42826, 48622, 53314, 56791, 64477, 65987, 68747, 113582, 128954, 131974, 137494, 140581, 170177, 175009, 186599, 211853, 281162, 340354, 350018, 373198, 423706, 451339, 461909, 902678, 923818, 1225063, 1306193, 1482971, 2450126, 2612386, 2965942, 3233363, 4025207, 6466726, 8050414, 8575441, 10380797, 17150882, 20761594, 28176449, 56352898, 197235143, 394470286]

約数ペア:

[(1, 394470286), (2, 197235143), (7, 56352898), (14, 28176449), (19, 20761594), (23, 17150882), (38, 10380797), (46, 8575441), (49, 8050414), (61, 6466726), (98, 4025207), (122, 3233363), (133, 2965942), (151, 2612386), (161, 2450126), (266, 1482971), (302, 1306193), (322, 1225063), (427, 923818), (437, 902678), (854, 461909), (874, 451339), (931, 423706), (1057, 373198), (1127, 350018), (1159, 340354), (1403, 281162), (1862, 211853), (2114, 186599), (2254, 175009), (2318, 170177), (2806, 140581), (2869, 137494), (2989, 131974), (3059, 128954), (3473, 113582), (5738, 68747), (5978, 65987), (6118, 64477), (6946, 56791), (7399, 53314), (8113, 48622), (9211, 42826), (9821, 40166), (14798, 26657), (16226, 24311), (18422, 21413), (19642, 20083)]