947856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 120

約数和(自身を含む): 3166464

約数和(自身を除く): 2218608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 273, 294, 312, 336, 364, 372, 392, 403, 434, 496, 546, 588, 624, 637, 651, 728, 744, 784, 806, 868, 1092, 1176, 1209, 1274, 1302, 1456, 1488, 1519, 1612, 1736, 1911, 2184, 2352, 2418, 2548, 2604, 2821, 3038, 3224, 3472, 3822, 4368, 4557, 4836, 5096, 5208, 5642, 6076, 6448, 7644, 8463, 9114, 9672, 10192, 10416, 11284, 12152, 15288, 16926, 18228, 19344, 19747, 22568, 24304, 30576, 33852, 36456, 39494, 45136, 59241, 67704, 72912, 78988, 118482, 135408, 157976, 236964, 315952, 473928, 947856]

約数ペア:

[(1, 947856), (2, 473928), (3, 315952), (4, 236964), (6, 157976), (7, 135408), (8, 118482), (12, 78988), (13, 72912), (14, 67704), (16, 59241), (21, 45136), (24, 39494), (26, 36456), (28, 33852), (31, 30576), (39, 24304), (42, 22568), (48, 19747), (49, 19344), (52, 18228), (56, 16926), (62, 15288), (78, 12152), (84, 11284), (91, 10416), (93, 10192), (98, 9672), (104, 9114), (112, 8463), (124, 7644), (147, 6448), (156, 6076), (168, 5642), (182, 5208), (186, 5096), (196, 4836), (208, 4557), (217, 4368), (248, 3822), (273, 3472), (294, 3224), (312, 3038), (336, 2821), (364, 2604), (372, 2548), (392, 2418), (403, 2352), (434, 2184), (496, 1911), (546, 1736), (588, 1612), (624, 1519), (637, 1488), (651, 1456), (728, 1302), (744, 1274), (784, 1209), (806, 1176), (868, 1092)]