274901064

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 738460800

約数和(自身を除く): 463559736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 73, 82, 86, 89, 123, 129, 146, 164, 172, 178, 219, 246, 258, 267, 292, 328, 344, 356, 438, 492, 516, 534, 584, 712, 876, 984, 1032, 1068, 1752, 1763, 2136, 2993, 3139, 3526, 3649, 3827, 5289, 5986, 6278, 6497, 7052, 7298, 7654, 8979, 9417, 10578, 10947, 11481, 11972, 12556, 12994, 14104, 14596, 15308, 17958, 18834, 19491, 21156, 21894, 22962, 23944, 25112, 25988, 29192, 30616, 35916, 37668, 38982, 42312, 43788, 45924, 51976, 71832, 75336, 77964, 87576, 91848, 128699, 155928, 156907, 257398, 266377, 279371, 313814, 386097, 470721, 514796, 532754, 558742, 627628, 772194, 799131, 838113, 941442, 1029592, 1065508, 1117484, 1255256, 1544388, 1598262, 1676226, 1882884, 2131016, 2234968, 3088776, 3196524, 3352452, 3765768, 6393048, 6704904, 11454211, 22908422, 34362633, 45816844, 68725266, 91633688, 137450532, 274901064]

約数ペア:

[(1, 274901064), (2, 137450532), (3, 91633688), (4, 68725266), (6, 45816844), (8, 34362633), (12, 22908422), (24, 11454211), (41, 6704904), (43, 6393048), (73, 3765768), (82, 3352452), (86, 3196524), (89, 3088776), (123, 2234968), (129, 2131016), (146, 1882884), (164, 1676226), (172, 1598262), (178, 1544388), (219, 1255256), (246, 1117484), (258, 1065508), (267, 1029592), (292, 941442), (328, 838113), (344, 799131), (356, 772194), (438, 627628), (492, 558742), (516, 532754), (534, 514796), (584, 470721), (712, 386097), (876, 313814), (984, 279371), (1032, 266377), (1068, 257398), (1752, 156907), (1763, 155928), (2136, 128699), (2993, 91848), (3139, 87576), (3526, 77964), (3649, 75336), (3827, 71832), (5289, 51976), (5986, 45924), (6278, 43788), (6497, 42312), (7052, 38982), (7298, 37668), (7654, 35916), (8979, 30616), (9417, 29192), (10578, 25988), (10947, 25112), (11481, 23944), (11972, 22962), (12556, 21894), (12994, 21156), (14104, 19491), (14596, 18834), (15308, 17958)]