331409628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 1018967040

約数和(自身を除く): 687557412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 323, 342, 374, 396, 418, 561, 612, 627, 646, 684, 748, 836, 969, 1122, 1254, 1292, 1683, 1881, 1938, 2244, 2508, 2591, 2907, 3366, 3553, 3762, 3876, 5182, 5814, 6732, 7106, 7524, 7773, 10364, 10659, 11628, 14212, 15546, 21318, 23319, 28501, 31092, 31977, 42636, 44047, 46638, 49229, 57002, 63954, 85503, 88094, 93276, 98458, 114004, 127908, 132141, 147687, 171006, 176188, 196916, 256509, 264282, 295374, 342012, 396423, 443061, 484517, 513018, 528564, 541519, 590748, 792846, 836893, 886122, 969034, 1026036, 1083038, 1453551, 1585692, 1624557, 1673786, 1772244, 1938068, 2166076, 2510679, 2907102, 3249114, 3347572, 4360653, 4873671, 5021358, 5814204, 6498228, 7532037, 8721306, 9205823, 9747342, 10042716, 15064074, 17442612, 18411646, 19494684, 27617469, 30128148, 36823292, 55234938, 82852407, 110469876, 165704814, 331409628]

約数ペア:

[(1, 331409628), (2, 165704814), (3, 110469876), (4, 82852407), (6, 55234938), (9, 36823292), (11, 30128148), (12, 27617469), (17, 19494684), (18, 18411646), (19, 17442612), (22, 15064074), (33, 10042716), (34, 9747342), (36, 9205823), (38, 8721306), (44, 7532037), (51, 6498228), (57, 5814204), (66, 5021358), (68, 4873671), (76, 4360653), (99, 3347572), (102, 3249114), (114, 2907102), (132, 2510679), (153, 2166076), (171, 1938068), (187, 1772244), (198, 1673786), (204, 1624557), (209, 1585692), (228, 1453551), (306, 1083038), (323, 1026036), (342, 969034), (374, 886122), (396, 836893), (418, 792846), (561, 590748), (612, 541519), (627, 528564), (646, 513018), (684, 484517), (748, 443061), (836, 396423), (969, 342012), (1122, 295374), (1254, 264282), (1292, 256509), (1683, 196916), (1881, 176188), (1938, 171006), (2244, 147687), (2508, 132141), (2591, 127908), (2907, 114004), (3366, 98458), (3553, 93276), (3762, 88094), (3876, 85503), (5182, 63954), (5814, 57002), (6732, 49229), (7106, 46638), (7524, 44047), (7773, 42636), (10364, 31977), (10659, 31092), (11628, 28501), (14212, 23319), (15546, 21318)]