2212294784

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 5162832000

約数和(自身を除く): 2950537216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 149, 224, 227, 292, 298, 448, 454, 511, 584, 596, 896, 908, 1022, 1043, 1168, 1192, 1589, 1816, 2044, 2086, 2336, 2384, 3178, 3632, 4088, 4172, 4672, 4768, 6356, 7264, 8176, 8344, 9344, 9536, 10877, 12712, 14528, 16352, 16571, 16688, 19072, 21754, 25424, 29056, 32704, 33142, 33376, 33823, 43508, 50848, 65408, 66284, 66752, 67646, 76139, 87016, 101696, 115997, 132568, 133504, 135292, 152278, 174032, 203392, 231994, 236761, 265136, 270584, 304556, 348064, 463988, 473522, 530272, 541168, 609112, 696128, 927976, 947044, 1060544, 1082336, 1218224, 1392256, 1855952, 1894088, 2121088, 2164672, 2436448, 2469079, 3711904, 3788176, 4329344, 4872896, 4938158, 7423808, 7576352, 9745792, 9876316, 14847616, 15152704, 17283553, 19752632, 30305408, 34567106, 39505264, 69134212, 79010528, 138268424, 158021056, 276536848, 316042112, 553073696, 1106147392, 2212294784]

約数ペア:

[(1, 2212294784), (2, 1106147392), (4, 553073696), (7, 316042112), (8, 276536848), (14, 158021056), (16, 138268424), (28, 79010528), (32, 69134212), (56, 39505264), (64, 34567106), (73, 30305408), (112, 19752632), (128, 17283553), (146, 15152704), (149, 14847616), (224, 9876316), (227, 9745792), (292, 7576352), (298, 7423808), (448, 4938158), (454, 4872896), (511, 4329344), (584, 3788176), (596, 3711904), (896, 2469079), (908, 2436448), (1022, 2164672), (1043, 2121088), (1168, 1894088), (1192, 1855952), (1589, 1392256), (1816, 1218224), (2044, 1082336), (2086, 1060544), (2336, 947044), (2384, 927976), (3178, 696128), (3632, 609112), (4088, 541168), (4172, 530272), (4672, 473522), (4768, 463988), (6356, 348064), (7264, 304556), (8176, 270584), (8344, 265136), (9344, 236761), (9536, 231994), (10877, 203392), (12712, 174032), (14528, 152278), (16352, 135292), (16571, 133504), (16688, 132568), (19072, 115997), (21754, 101696), (25424, 87016), (29056, 76139), (32704, 67646), (33142, 66752), (33376, 66284), (33823, 65408), (43508, 50848)]