319374648

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 997401600

約数和(自身を除く): 678026952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 31, 34, 36, 38, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 152, 153, 171, 186, 204, 228, 248, 279, 306, 323, 342, 372, 408, 443, 456, 527, 558, 589, 612, 646, 684, 744, 886, 969, 1054, 1116, 1178, 1224, 1292, 1329, 1368, 1581, 1767, 1772, 1938, 2108, 2232, 2356, 2584, 2658, 2907, 3162, 3534, 3544, 3876, 3987, 4216, 4712, 4743, 5301, 5316, 5814, 6324, 7068, 7531, 7752, 7974, 8417, 9486, 10013, 10602, 10632, 11628, 12648, 13733, 14136, 15062, 15948, 16834, 18972, 20026, 21204, 22593, 23256, 25251, 27466, 30039, 30124, 31896, 33668, 37944, 40052, 41199, 42408, 45186, 50502, 54932, 60078, 60248, 67336, 67779, 75753, 80104, 82398, 90117, 90372, 101004, 109864, 120156, 123597, 135558, 143089, 151506, 164796, 180234, 180744, 202008, 233461, 240312, 247194, 260927, 271116, 286178, 303012, 329592, 360468, 429267, 466922, 494388, 521854, 542232, 572356, 606024, 700383, 720936, 782781, 858534, 933844, 988776, 1043708, 1144712, 1287801, 1400766, 1565562, 1717068, 1867688, 2087416, 2101149, 2348343, 2575602, 2801532, 3131124, 3434136, 4202298, 4435759, 4696686, 5151204, 5603064, 6262248, 8404596, 8871518, 9393372, 10302408, 13307277, 16809192, 17743036, 18786744, 26614554, 35486072, 39921831, 53229108, 79843662, 106458216, 159687324, 319374648]

約数ペア:

[(1, 319374648), (2, 159687324), (3, 106458216), (4, 79843662), (6, 53229108), (8, 39921831), (9, 35486072), (12, 26614554), (17, 18786744), (18, 17743036), (19, 16809192), (24, 13307277), (31, 10302408), (34, 9393372), (36, 8871518), (38, 8404596), (51, 6262248), (57, 5603064), (62, 5151204), (68, 4696686), (72, 4435759), (76, 4202298), (93, 3434136), (102, 3131124), (114, 2801532), (124, 2575602), (136, 2348343), (152, 2101149), (153, 2087416), (171, 1867688), (186, 1717068), (204, 1565562), (228, 1400766), (248, 1287801), (279, 1144712), (306, 1043708), (323, 988776), (342, 933844), (372, 858534), (408, 782781), (443, 720936), (456, 700383), (527, 606024), (558, 572356), (589, 542232), (612, 521854), (646, 494388), (684, 466922), (744, 429267), (886, 360468), (969, 329592), (1054, 303012), (1116, 286178), (1178, 271116), (1224, 260927), (1292, 247194), (1329, 240312), (1368, 233461), (1581, 202008), (1767, 180744), (1772, 180234), (1938, 164796), (2108, 151506), (2232, 143089), (2356, 135558), (2584, 123597), (2658, 120156), (2907, 109864), (3162, 101004), (3534, 90372), (3544, 90117), (3876, 82398), (3987, 80104), (4216, 75753), (4712, 67779), (4743, 67336), (5301, 60248), (5316, 60078), (5814, 54932), (6324, 50502), (7068, 45186), (7531, 42408), (7752, 41199), (7974, 40052), (8417, 37944), (9486, 33668), (10013, 31896), (10602, 30124), (10632, 30039), (11628, 27466), (12648, 25251), (13733, 23256), (14136, 22593), (15062, 21204), (15948, 20026), (16834, 18972)]