221946816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12703}}^1$

素因数の和:12738

約数の個数: 112

約数和(自身を含む): 722806784

約数和(自身を除く): 500859968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 12703, 17472, 25406, 38109, 50812, 76218, 88921, 101624, 152436, 165139, 177842, 203248, 266763, 304872, 330278, 355684, 406496, 495417, 533526, 609744, 660556, 711368, 812992, 990834, 1067052, 1155973, 1219488, 1321112, 1422736, 1981668, 2134104, 2311946, 2438976, 2642224, 2845472, 3467919, 3963336, 4268208, 4623892, 5284448, 5690944, 6935838, 7926672, 8536416, 9247784, 10568896, 13871676, 15853344, 17072832, 18495568, 27743352, 31706688, 36991136, 55486704, 73982272, 110973408, 221946816]

約数ペア:

[(1, 221946816), (2, 110973408), (3, 73982272), (4, 55486704), (6, 36991136), (7, 31706688), (8, 27743352), (12, 18495568), (13, 17072832), (14, 15853344), (16, 13871676), (21, 10568896), (24, 9247784), (26, 8536416), (28, 7926672), (32, 6935838), (39, 5690944), (42, 5284448), (48, 4623892), (52, 4268208), (56, 3963336), (64, 3467919), (78, 2845472), (84, 2642224), (91, 2438976), (96, 2311946), (104, 2134104), (112, 1981668), (156, 1422736), (168, 1321112), (182, 1219488), (192, 1155973), (208, 1067052), (224, 990834), (273, 812992), (312, 711368), (336, 660556), (364, 609744), (416, 533526), (448, 495417), (546, 406496), (624, 355684), (672, 330278), (728, 304872), (832, 266763), (1092, 203248), (1248, 177842), (1344, 165139), (1456, 152436), (2184, 101624), (2496, 88921), (2912, 76218), (4368, 50812), (5824, 38109), (8736, 25406), (12703, 17472)]