255963708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7103}}^1$

素因数の和:7144

約数の個数: 144

約数和(自身を含む): 868847616

約数和(自身を除く): 612883908

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 6006, 7103, 9009, 12012, 14206, 18018, 21309, 28412, 36036, 42618, 49721, 63927, 78133, 85236, 92339, 99442, 127854, 149163, 156266, 184678, 198884, 234399, 255708, 277017, 298326, 312532, 369356, 447489, 468798, 546931, 554034, 596652, 646373, 703197, 831051, 894978, 937596, 1015729, 1093862, 1108068, 1292746, 1406394, 1640793, 1662102, 1789956, 1939119, 2031458, 2187724, 2585492, 2812788, 3047187, 3281586, 3324204, 3878238, 4062916, 4922379, 5817357, 6094374, 6563172, 7110103, 7756476, 9141561, 9844758, 11634714, 12188748, 14220206, 18283122, 19689516, 21330309, 23269428, 28440412, 36566244, 42660618, 63990927, 85321236, 127981854, 255963708]

約数ペア:

[(1, 255963708), (2, 127981854), (3, 85321236), (4, 63990927), (6, 42660618), (7, 36566244), (9, 28440412), (11, 23269428), (12, 21330309), (13, 19689516), (14, 18283122), (18, 14220206), (21, 12188748), (22, 11634714), (26, 9844758), (28, 9141561), (33, 7756476), (36, 7110103), (39, 6563172), (42, 6094374), (44, 5817357), (52, 4922379), (63, 4062916), (66, 3878238), (77, 3324204), (78, 3281586), (84, 3047187), (91, 2812788), (99, 2585492), (117, 2187724), (126, 2031458), (132, 1939119), (143, 1789956), (154, 1662102), (156, 1640793), (182, 1406394), (198, 1292746), (231, 1108068), (234, 1093862), (252, 1015729), (273, 937596), (286, 894978), (308, 831051), (364, 703197), (396, 646373), (429, 596652), (462, 554034), (468, 546931), (546, 468798), (572, 447489), (693, 369356), (819, 312532), (858, 298326), (924, 277017), (1001, 255708), (1092, 234399), (1287, 198884), (1386, 184678), (1638, 156266), (1716, 149163), (2002, 127854), (2574, 99442), (2772, 92339), (3003, 85236), (3276, 78133), (4004, 63927), (5148, 49721), (6006, 42618), (7103, 36036), (9009, 28412), (12012, 21309), (14206, 18018)]