291216976518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{7907}}^1$

素因数の和:8186

約数の個数: 128

約数和(自身を含む): 654706483200

約数和(自身を除く): 363489506682

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 139, 158, 237, 258, 278, 417, 474, 559, 834, 1027, 1118, 1677, 1807, 2054, 3081, 3354, 3397, 3614, 5421, 5977, 6162, 6794, 7907, 10191, 10842, 10981, 11954, 15814, 17931, 20382, 21962, 23721, 32943, 35862, 44161, 47442, 65886, 77701, 88322, 102791, 132483, 142753, 155402, 205582, 233103, 264966, 285506, 308373, 340001, 428259, 466206, 472183, 616746, 624653, 680002, 856518, 944366, 1020003, 1099073, 1249306, 1416549, 1873959, 2040006, 2198146, 2833098, 3297219, 3747918, 4420013, 6138379, 6594438, 8120489, 8840026, 12276758, 13260039, 14287949, 16240978, 18415137, 24361467, 26520078, 26860079, 28575898, 36830274, 42863847, 47260139, 48722934, 53720158, 80580237, 85727694, 86826767, 94520278, 141780417, 161160474, 173653534, 260480301, 283560834, 349181027, 520960602, 614381807, 698362054, 1047543081, 1128747971, 1228763614, 1843145421, 2095086162, 2257495942, 3386243913, 3686290842, 3733550981, 6772487826, 7467101962, 11200652943, 22401305886, 48536162753, 97072325506, 145608488259, 291216976518]

約数ペア:

[(1, 291216976518), (2, 145608488259), (3, 97072325506), (6, 48536162753), (13, 22401305886), (26, 11200652943), (39, 7467101962), (43, 6772487826), (78, 3733550981), (79, 3686290842), (86, 3386243913), (129, 2257495942), (139, 2095086162), (158, 1843145421), (237, 1228763614), (258, 1128747971), (278, 1047543081), (417, 698362054), (474, 614381807), (559, 520960602), (834, 349181027), (1027, 283560834), (1118, 260480301), (1677, 173653534), (1807, 161160474), (2054, 141780417), (3081, 94520278), (3354, 86826767), (3397, 85727694), (3614, 80580237), (5421, 53720158), (5977, 48722934), (6162, 47260139), (6794, 42863847), (7907, 36830274), (10191, 28575898), (10842, 26860079), (10981, 26520078), (11954, 24361467), (15814, 18415137), (17931, 16240978), (20382, 14287949), (21962, 13260039), (23721, 12276758), (32943, 8840026), (35862, 8120489), (44161, 6594438), (47442, 6138379), (65886, 4420013), (77701, 3747918), (88322, 3297219), (102791, 2833098), (132483, 2198146), (142753, 2040006), (155402, 1873959), (205582, 1416549), (233103, 1249306), (264966, 1099073), (285506, 1020003), (308373, 944366), (340001, 856518), (428259, 680002), (466206, 624653), (472183, 616746)]