890753598

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 2362229760

約数和(自身を除く): 1471476162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 79, 81, 122, 126, 158, 162, 163, 183, 189, 237, 326, 366, 378, 427, 474, 489, 549, 553, 567, 711, 854, 978, 1098, 1106, 1134, 1141, 1281, 1422, 1467, 1647, 1659, 2133, 2282, 2562, 2934, 3294, 3318, 3423, 3843, 4266, 4401, 4819, 4941, 4977, 6399, 6846, 7686, 8802, 9638, 9882, 9943, 9954, 10269, 11529, 12798, 12877, 13203, 14457, 14931, 19886, 20538, 23058, 25754, 26406, 28914, 29829, 29862, 30807, 33733, 34587, 38631, 43371, 44793, 59658, 61614, 67466, 69174, 69601, 77262, 86742, 89487, 89586, 90139, 92421, 101199, 115893, 130113, 139202, 178974, 180278, 184842, 202398, 208803, 231786, 260226, 268461, 270417, 303597, 347679, 390339, 417606, 536922, 540834, 607194, 626409, 695358, 780678, 785497, 805383, 811251, 910791, 1043037, 1252818, 1570994, 1610766, 1622502, 1821582, 1879227, 2086074, 2356491, 2433753, 2732373, 3758454, 4712982, 4867506, 5464746, 5498479, 5637681, 7069473, 7301259, 10996958, 11275362, 14138946, 14602518, 16495437, 21208419, 32990874, 42416838, 49486311, 63625257, 98972622, 127250514, 148458933, 296917866, 445376799, 890753598]

約数ペア:

[(1, 890753598), (2, 445376799), (3, 296917866), (6, 148458933), (7, 127250514), (9, 98972622), (14, 63625257), (18, 49486311), (21, 42416838), (27, 32990874), (42, 21208419), (54, 16495437), (61, 14602518), (63, 14138946), (79, 11275362), (81, 10996958), (122, 7301259), (126, 7069473), (158, 5637681), (162, 5498479), (163, 5464746), (183, 4867506), (189, 4712982), (237, 3758454), (326, 2732373), (366, 2433753), (378, 2356491), (427, 2086074), (474, 1879227), (489, 1821582), (549, 1622502), (553, 1610766), (567, 1570994), (711, 1252818), (854, 1043037), (978, 910791), (1098, 811251), (1106, 805383), (1134, 785497), (1141, 780678), (1281, 695358), (1422, 626409), (1467, 607194), (1647, 540834), (1659, 536922), (2133, 417606), (2282, 390339), (2562, 347679), (2934, 303597), (3294, 270417), (3318, 268461), (3423, 260226), (3843, 231786), (4266, 208803), (4401, 202398), (4819, 184842), (4941, 180278), (4977, 178974), (6399, 139202), (6846, 130113), (7686, 115893), (8802, 101199), (9638, 92421), (9882, 90139), (9943, 89586), (9954, 89487), (10269, 86742), (11529, 77262), (12798, 69601), (12877, 69174), (13203, 67466), (14457, 61614), (14931, 59658), (19886, 44793), (20538, 43371), (23058, 38631), (25754, 34587), (26406, 33733), (28914, 30807), (29829, 29862)]