221267808

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3697

約数の個数: 96

約数和(自身を含む): 654635520

約数和(自身を除く): 433367712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1278, 1704, 1917, 2272, 2556, 3408, 3607, 3834, 5112, 6816, 7214, 7668, 10224, 10821, 14428, 15336, 20448, 21642, 28856, 30672, 32463, 43284, 57712, 61344, 64926, 86568, 97389, 115424, 129852, 173136, 194778, 256097, 259704, 346272, 389556, 512194, 519408, 768291, 779112, 1024388, 1038816, 1536582, 1558224, 2048776, 2304873, 3073164, 3116448, 4097552, 4609746, 6146328, 6914619, 8195104, 9219492, 12292656, 13829238, 18438984, 24585312, 27658476, 36877968, 55316952, 73755936, 110633904, 221267808]

約数ペア:

[(1, 221267808), (2, 110633904), (3, 73755936), (4, 55316952), (6, 36877968), (8, 27658476), (9, 24585312), (12, 18438984), (16, 13829238), (18, 12292656), (24, 9219492), (27, 8195104), (32, 6914619), (36, 6146328), (48, 4609746), (54, 4097552), (71, 3116448), (72, 3073164), (96, 2304873), (108, 2048776), (142, 1558224), (144, 1536582), (213, 1038816), (216, 1024388), (284, 779112), (288, 768291), (426, 519408), (432, 512194), (568, 389556), (639, 346272), (852, 259704), (864, 256097), (1136, 194778), (1278, 173136), (1704, 129852), (1917, 115424), (2272, 97389), (2556, 86568), (3408, 64926), (3607, 61344), (3834, 57712), (5112, 43284), (6816, 32463), (7214, 30672), (7668, 28856), (10224, 21642), (10821, 20448), (14428, 15336)]