255301956

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 180

約数和(自身を含む): 836771628

約数和(自身を除く): 581469672

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1237, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2474, 2548, 2646, 3276, 3711, 3822, 3969, 4212, 4914, 4948, 5292, 5733, 7371, 7422, 7644, 7938, 8659, 9828, 11133, 11466, 14742, 14844, 15876, 16081, 17199, 17318, 22266, 22932, 25977, 29484, 32162, 33399, 34398, 34636, 44532, 48243, 51597, 51954, 60613, 64324, 66798, 68796, 77931, 96486, 100197, 103194, 103908, 112567, 121226, 133596, 144729, 155862, 181839, 192972, 200394, 206388, 225134, 233793, 242452, 289458, 311724, 337701, 363678, 400788, 434187, 450268, 467586, 545517, 578916, 675402, 701379, 727356, 787969, 868374, 935172, 1013103, 1091034, 1302561, 1350804, 1402758, 1575938, 1636551, 1736748, 2026206, 2182068, 2363907, 2605122, 2805516, 3039309, 3151876, 3273102, 4052412, 4727814, 4909653, 5210244, 6078618, 6546204, 7091721, 9117927, 9455628, 9819306, 12157236, 14183442, 18235854, 19638612, 21275163, 28366884, 36471708, 42550326, 63825489, 85100652, 127650978, 255301956]

約数ペア:

[(1, 255301956), (2, 127650978), (3, 85100652), (4, 63825489), (6, 42550326), (7, 36471708), (9, 28366884), (12, 21275163), (13, 19638612), (14, 18235854), (18, 14183442), (21, 12157236), (26, 9819306), (27, 9455628), (28, 9117927), (36, 7091721), (39, 6546204), (42, 6078618), (49, 5210244), (52, 4909653), (54, 4727814), (63, 4052412), (78, 3273102), (81, 3151876), (84, 3039309), (91, 2805516), (98, 2605122), (108, 2363907), (117, 2182068), (126, 2026206), (147, 1736748), (156, 1636551), (162, 1575938), (182, 1402758), (189, 1350804), (196, 1302561), (234, 1091034), (252, 1013103), (273, 935172), (294, 868374), (324, 787969), (351, 727356), (364, 701379), (378, 675402), (441, 578916), (468, 545517), (546, 467586), (567, 450268), (588, 434187), (637, 400788), (702, 363678), (756, 337701), (819, 311724), (882, 289458), (1053, 242452), (1092, 233793), (1134, 225134), (1237, 206388), (1274, 200394), (1323, 192972), (1404, 181839), (1638, 155862), (1764, 144729), (1911, 133596), (2106, 121226), (2268, 112567), (2457, 103908), (2474, 103194), (2548, 100197), (2646, 96486), (3276, 77931), (3711, 68796), (3822, 66798), (3969, 64324), (4212, 60613), (4914, 51954), (4948, 51597), (5292, 48243), (5733, 44532), (7371, 34636), (7422, 34398), (7644, 33399), (7938, 32162), (8659, 29484), (9828, 25977), (11133, 22932), (11466, 22266), (14742, 17318), (14844, 17199), (15876, 16081)]