290218824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 938995200

約数和(自身を除く): 648776376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 79, 84, 111, 126, 148, 158, 168, 197, 222, 237, 252, 259, 296, 316, 333, 394, 444, 474, 504, 518, 553, 591, 632, 666, 711, 777, 788, 888, 948, 1036, 1106, 1182, 1332, 1379, 1422, 1554, 1576, 1659, 1773, 1896, 2072, 2212, 2331, 2364, 2664, 2758, 2844, 2923, 3108, 3318, 3546, 4137, 4424, 4662, 4728, 4977, 5516, 5688, 5846, 6216, 6636, 7092, 7289, 8274, 8769, 9324, 9954, 11032, 11692, 12411, 13272, 14184, 14578, 15563, 16548, 17538, 18648, 19908, 20461, 21867, 23384, 24822, 26307, 29156, 31126, 33096, 35076, 39816, 40922, 43734, 46689, 49644, 51023, 52614, 58312, 61383, 62252, 65601, 70152, 81844, 87468, 93378, 99288, 102046, 105228, 108941, 122766, 124504, 131202, 140067, 153069, 163688, 174936, 184149, 186756, 204092, 210456, 217882, 245532, 262404, 280134, 306138, 326823, 368298, 373512, 408184, 435764, 459207, 491064, 524808, 560268, 575831, 612276, 653646, 736596, 871528, 918414, 980469, 1120536, 1151662, 1224552, 1307292, 1473192, 1727493, 1836828, 1960938, 2303324, 2614584, 3454986, 3673656, 3921876, 4030817, 4606648, 5182479, 6909972, 7843752, 8061634, 10364958, 12092451, 13819944, 16123268, 20729916, 24184902, 32246536, 36277353, 41459832, 48369804, 72554706, 96739608, 145109412, 290218824]

約数ペア:

[(1, 290218824), (2, 145109412), (3, 96739608), (4, 72554706), (6, 48369804), (7, 41459832), (8, 36277353), (9, 32246536), (12, 24184902), (14, 20729916), (18, 16123268), (21, 13819944), (24, 12092451), (28, 10364958), (36, 8061634), (37, 7843752), (42, 6909972), (56, 5182479), (63, 4606648), (72, 4030817), (74, 3921876), (79, 3673656), (84, 3454986), (111, 2614584), (126, 2303324), (148, 1960938), (158, 1836828), (168, 1727493), (197, 1473192), (222, 1307292), (237, 1224552), (252, 1151662), (259, 1120536), (296, 980469), (316, 918414), (333, 871528), (394, 736596), (444, 653646), (474, 612276), (504, 575831), (518, 560268), (553, 524808), (591, 491064), (632, 459207), (666, 435764), (711, 408184), (777, 373512), (788, 368298), (888, 326823), (948, 306138), (1036, 280134), (1106, 262404), (1182, 245532), (1332, 217882), (1379, 210456), (1422, 204092), (1554, 186756), (1576, 184149), (1659, 174936), (1773, 163688), (1896, 153069), (2072, 140067), (2212, 131202), (2331, 124504), (2364, 122766), (2664, 108941), (2758, 105228), (2844, 102046), (2923, 99288), (3108, 93378), (3318, 87468), (3546, 81844), (4137, 70152), (4424, 65601), (4662, 62252), (4728, 61383), (4977, 58312), (5516, 52614), (5688, 51023), (5846, 49644), (6216, 46689), (6636, 43734), (7092, 40922), (7289, 39816), (8274, 35076), (8769, 33096), (9324, 31126), (9954, 29156), (11032, 26307), (11692, 24822), (12411, 23384), (13272, 21867), (14184, 20461), (14578, 19908), (15563, 18648), (16548, 17538)]