398470776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 1132185600

約数和(自身を除く): 733714824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 181, 186, 248, 264, 269, 341, 362, 372, 538, 543, 682, 724, 744, 807, 1023, 1076, 1086, 1364, 1448, 1614, 1991, 2046, 2152, 2172, 2728, 2959, 3228, 3982, 4092, 4344, 5611, 5918, 5973, 6456, 7964, 8184, 8339, 8877, 11222, 11836, 11946, 15928, 16678, 16833, 17754, 22444, 23672, 23892, 25017, 33356, 33666, 35508, 44888, 47784, 48689, 50034, 61721, 66712, 67332, 71016, 91729, 97378, 100068, 123442, 134664, 146067, 183458, 185163, 194756, 200136, 246884, 275187, 292134, 366916, 370326, 389512, 493768, 535579, 550374, 584268, 733832, 740652, 1071158, 1100748, 1168536, 1481304, 1509359, 1606737, 2142316, 2201496, 3018718, 3213474, 4284632, 4528077, 6037436, 6426948, 9056154, 12074872, 12853896, 16602949, 18112308, 33205898, 36224616, 49808847, 66411796, 99617694, 132823592, 199235388, 398470776]

約数ペア:

[(1, 398470776), (2, 199235388), (3, 132823592), (4, 99617694), (6, 66411796), (8, 49808847), (11, 36224616), (12, 33205898), (22, 18112308), (24, 16602949), (31, 12853896), (33, 12074872), (44, 9056154), (62, 6426948), (66, 6037436), (88, 4528077), (93, 4284632), (124, 3213474), (132, 3018718), (181, 2201496), (186, 2142316), (248, 1606737), (264, 1509359), (269, 1481304), (341, 1168536), (362, 1100748), (372, 1071158), (538, 740652), (543, 733832), (682, 584268), (724, 550374), (744, 535579), (807, 493768), (1023, 389512), (1076, 370326), (1086, 366916), (1364, 292134), (1448, 275187), (1614, 246884), (1991, 200136), (2046, 194756), (2152, 185163), (2172, 183458), (2728, 146067), (2959, 134664), (3228, 123442), (3982, 100068), (4092, 97378), (4344, 91729), (5611, 71016), (5918, 67332), (5973, 66712), (6456, 61721), (7964, 50034), (8184, 48689), (8339, 47784), (8877, 44888), (11222, 35508), (11836, 33666), (11946, 33356), (15928, 25017), (16678, 23892), (16833, 23672), (17754, 22444)]