306333808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 689063040

約数和(自身を除く): 382729232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 101, 152, 176, 202, 209, 304, 404, 418, 808, 836, 907, 1111, 1616, 1672, 1814, 1919, 2222, 3344, 3628, 3838, 4444, 7256, 7676, 8888, 9977, 14512, 15352, 17233, 17776, 19954, 21109, 30704, 34466, 39908, 42218, 68932, 79816, 84436, 91607, 137864, 159632, 168872, 183214, 189563, 275728, 337744, 366428, 379126, 732856, 758252, 1007677, 1465712, 1516504, 1740533, 2015354, 3033008, 3481066, 4030708, 6962132, 8061416, 13924264, 16122832, 19145863, 27848528, 38291726, 76583452, 153166904, 306333808]

約数ペア:

[(1, 306333808), (2, 153166904), (4, 76583452), (8, 38291726), (11, 27848528), (16, 19145863), (19, 16122832), (22, 13924264), (38, 8061416), (44, 6962132), (76, 4030708), (88, 3481066), (101, 3033008), (152, 2015354), (176, 1740533), (202, 1516504), (209, 1465712), (304, 1007677), (404, 758252), (418, 732856), (808, 379126), (836, 366428), (907, 337744), (1111, 275728), (1616, 189563), (1672, 183214), (1814, 168872), (1919, 159632), (2222, 137864), (3344, 91607), (3628, 84436), (3838, 79816), (4444, 68932), (7256, 42218), (7676, 39908), (8888, 34466), (9977, 30704), (14512, 21109), (15352, 19954), (17233, 17776)]