817391484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 216

約数和(自身を含む): 2709776160

約数和(自身を除く): 1892384676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 169, 182, 204, 221, 234, 238, 252, 273, 306, 338, 357, 364, 442, 468, 476, 507, 546, 612, 663, 676, 714, 819, 884, 1014, 1071, 1092, 1129, 1183, 1326, 1428, 1521, 1547, 1638, 1989, 2028, 2142, 2258, 2366, 2652, 2873, 3042, 3094, 3276, 3387, 3549, 3978, 4284, 4516, 4641, 4732, 5746, 6084, 6188, 6774, 7098, 7903, 7956, 8619, 9282, 10161, 10647, 11492, 13548, 13923, 14196, 14677, 15806, 17238, 18564, 19193, 20111, 20322, 21294, 23709, 25857, 27846, 29354, 31612, 34476, 38386, 40222, 40644, 42588, 44031, 47418, 51714, 55692, 57579, 58708, 60333, 71127, 76772, 80444, 88062, 94836, 102739, 103428, 115158, 120666, 132093, 134351, 142254, 172737, 176124, 180999, 190801, 205478, 230316, 241332, 249509, 264186, 268702, 284508, 308217, 345474, 361998, 381602, 403053, 410956, 499018, 528372, 537404, 572403, 616434, 690948, 723996, 748527, 763204, 806106, 924651, 998036, 1144806, 1209159, 1232868, 1335607, 1497054, 1612212, 1717209, 1746563, 1849302, 2245581, 2289612, 2418318, 2671214, 2994108, 3243617, 3434418, 3493126, 3698604, 4006821, 4491162, 4836636, 5239689, 5342428, 6487234, 6868836, 6986252, 8013642, 8982324, 9730851, 10479378, 12020463, 12974468, 15719067, 16027284, 19461702, 20958756, 22705319, 24040926, 29192553, 31438134, 38923404, 45410638, 48081852, 58385106, 62876268, 68115957, 90821276, 116770212, 136231914, 204347871, 272463828, 408695742, 817391484]

約数ペア:

[(1, 817391484), (2, 408695742), (3, 272463828), (4, 204347871), (6, 136231914), (7, 116770212), (9, 90821276), (12, 68115957), (13, 62876268), (14, 58385106), (17, 48081852), (18, 45410638), (21, 38923404), (26, 31438134), (28, 29192553), (34, 24040926), (36, 22705319), (39, 20958756), (42, 19461702), (51, 16027284), (52, 15719067), (63, 12974468), (68, 12020463), (78, 10479378), (84, 9730851), (91, 8982324), (102, 8013642), (117, 6986252), (119, 6868836), (126, 6487234), (153, 5342428), (156, 5239689), (169, 4836636), (182, 4491162), (204, 4006821), (221, 3698604), (234, 3493126), (238, 3434418), (252, 3243617), (273, 2994108), (306, 2671214), (338, 2418318), (357, 2289612), (364, 2245581), (442, 1849302), (468, 1746563), (476, 1717209), (507, 1612212), (546, 1497054), (612, 1335607), (663, 1232868), (676, 1209159), (714, 1144806), (819, 998036), (884, 924651), (1014, 806106), (1071, 763204), (1092, 748527), (1129, 723996), (1183, 690948), (1326, 616434), (1428, 572403), (1521, 537404), (1547, 528372), (1638, 499018), (1989, 410956), (2028, 403053), (2142, 381602), (2258, 361998), (2366, 345474), (2652, 308217), (2873, 284508), (3042, 268702), (3094, 264186), (3276, 249509), (3387, 241332), (3549, 230316), (3978, 205478), (4284, 190801), (4516, 180999), (4641, 176124), (4732, 172737), (5746, 142254), (6084, 134351), (6188, 132093), (6774, 120666), (7098, 115158), (7903, 103428), (7956, 102739), (8619, 94836), (9282, 88062), (10161, 80444), (10647, 76772), (11492, 71127), (13548, 60333), (13923, 58708), (14196, 57579), (14677, 55692), (15806, 51714), (17238, 47418), (18564, 44031), (19193, 42588), (20111, 40644), (20322, 40222), (21294, 38386), (23709, 34476), (25857, 31612), (27846, 29354)]