421702176

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 1309234752

約数和(自身を除く): 887532576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 653, 672, 744, 868, 961, 992, 1302, 1306, 1488, 1736, 1922, 1959, 2604, 2612, 2883, 2976, 3472, 3844, 3918, 4571, 5208, 5224, 5766, 6727, 6944, 7688, 7836, 9142, 10416, 10448, 11532, 13454, 13713, 15376, 15672, 18284, 20181, 20243, 20832, 20896, 23064, 26908, 27426, 30752, 31344, 36568, 40362, 40486, 46128, 53816, 54852, 60729, 62688, 73136, 80724, 80972, 92256, 107632, 109704, 121458, 141701, 146272, 161448, 161944, 215264, 219408, 242916, 283402, 322896, 323888, 425103, 438816, 485832, 566804, 627533, 645792, 647776, 850206, 971664, 1133608, 1255066, 1700412, 1882599, 1943328, 2267216, 2510132, 3400824, 3765198, 4392731, 4534432, 5020264, 6801648, 7530396, 8785462, 10040528, 13178193, 13603296, 15060792, 17570924, 20081056, 26356386, 30121584, 35141848, 52712772, 60243168, 70283696, 105425544, 140567392, 210851088, 421702176]

約数ペア:

[(1, 421702176), (2, 210851088), (3, 140567392), (4, 105425544), (6, 70283696), (7, 60243168), (8, 52712772), (12, 35141848), (14, 30121584), (16, 26356386), (21, 20081056), (24, 17570924), (28, 15060792), (31, 13603296), (32, 13178193), (42, 10040528), (48, 8785462), (56, 7530396), (62, 6801648), (84, 5020264), (93, 4534432), (96, 4392731), (112, 3765198), (124, 3400824), (168, 2510132), (186, 2267216), (217, 1943328), (224, 1882599), (248, 1700412), (336, 1255066), (372, 1133608), (434, 971664), (496, 850206), (651, 647776), (653, 645792), (672, 627533), (744, 566804), (868, 485832), (961, 438816), (992, 425103), (1302, 323888), (1306, 322896), (1488, 283402), (1736, 242916), (1922, 219408), (1959, 215264), (2604, 161944), (2612, 161448), (2883, 146272), (2976, 141701), (3472, 121458), (3844, 109704), (3918, 107632), (4571, 92256), (5208, 80972), (5224, 80724), (5766, 73136), (6727, 62688), (6944, 60729), (7688, 54852), (7836, 53816), (9142, 46128), (10416, 40486), (10448, 40362), (11532, 36568), (13454, 31344), (13713, 30752), (15376, 27426), (15672, 26908), (18284, 23064), (20181, 20896), (20243, 20832)]