259958322

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 681679152

約数和(自身を除く): 421720830

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 53, 54, 78, 81, 102, 106, 117, 137, 153, 159, 162, 221, 234, 274, 306, 318, 351, 411, 442, 459, 477, 663, 689, 702, 822, 901, 918, 954, 1053, 1233, 1326, 1377, 1378, 1431, 1781, 1802, 1989, 2067, 2106, 2329, 2466, 2703, 2754, 2862, 3562, 3699, 3978, 4134, 4293, 4658, 5343, 5406, 5967, 6201, 6987, 7261, 7398, 8109, 8586, 10686, 11097, 11713, 11934, 12402, 13974, 14522, 16029, 16218, 17901, 18603, 20961, 21783, 22194, 23426, 24327, 30277, 32058, 35139, 35802, 37206, 41922, 43566, 48087, 48654, 55809, 60554, 62883, 65349, 70278, 72981, 90831, 94393, 96174, 105417, 111618, 123437, 125766, 130698, 144261, 145962, 181662, 188649, 188786, 196047, 210834, 246874, 272493, 283179, 288522, 316251, 370311, 377298, 392094, 544986, 566358, 588141, 632502, 740622, 817479, 849537, 948753, 1110933, 1176282, 1604681, 1634958, 1699074, 1897506, 2221866, 2452437, 2548611, 3209362, 3332799, 4814043, 4904874, 5097222, 6665598, 7645833, 9628086, 9998397, 14442129, 15291666, 19996794, 28884258, 43326387, 86652774, 129979161, 259958322]

約数ペア:

[(1, 259958322), (2, 129979161), (3, 86652774), (6, 43326387), (9, 28884258), (13, 19996794), (17, 15291666), (18, 14442129), (26, 9998397), (27, 9628086), (34, 7645833), (39, 6665598), (51, 5097222), (53, 4904874), (54, 4814043), (78, 3332799), (81, 3209362), (102, 2548611), (106, 2452437), (117, 2221866), (137, 1897506), (153, 1699074), (159, 1634958), (162, 1604681), (221, 1176282), (234, 1110933), (274, 948753), (306, 849537), (318, 817479), (351, 740622), (411, 632502), (442, 588141), (459, 566358), (477, 544986), (663, 392094), (689, 377298), (702, 370311), (822, 316251), (901, 288522), (918, 283179), (954, 272493), (1053, 246874), (1233, 210834), (1326, 196047), (1377, 188786), (1378, 188649), (1431, 181662), (1781, 145962), (1802, 144261), (1989, 130698), (2067, 125766), (2106, 123437), (2329, 111618), (2466, 105417), (2703, 96174), (2754, 94393), (2862, 90831), (3562, 72981), (3699, 70278), (3978, 65349), (4134, 62883), (4293, 60554), (4658, 55809), (5343, 48654), (5406, 48087), (5967, 43566), (6201, 41922), (6987, 37206), (7261, 35802), (7398, 35139), (8109, 32058), (8586, 30277), (10686, 24327), (11097, 23426), (11713, 22194), (11934, 21783), (12402, 20961), (13974, 18603), (14522, 17901), (16029, 16218)]