217543968

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4976

約数の個数: 120

約数和(自身を含む): 677562732

約数和(自身を除く): 460018764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4896, 4937, 5508, 7344, 9874, 11016, 14688, 14811, 19748, 22032, 29622, 39496, 44064, 44433, 59244, 78992, 83929, 88866, 118488, 133299, 157984, 167858, 177732, 236976, 251787, 266598, 335716, 355464, 399897, 473952, 503574, 533196, 671432, 710928, 755361, 799794, 1007148, 1066392, 1342864, 1421856, 1510722, 1599588, 2014296, 2132784, 2266083, 2685728, 3021444, 3199176, 4028592, 4265568, 4532166, 6042888, 6398352, 6798249, 8057184, 9064332, 12085776, 12796704, 13596498, 18128664, 24171552, 27192996, 36257328, 54385992, 72514656, 108771984, 217543968]

約数ペア:

[(1, 217543968), (2, 108771984), (3, 72514656), (4, 54385992), (6, 36257328), (8, 27192996), (9, 24171552), (12, 18128664), (16, 13596498), (17, 12796704), (18, 12085776), (24, 9064332), (27, 8057184), (32, 6798249), (34, 6398352), (36, 6042888), (48, 4532166), (51, 4265568), (54, 4028592), (68, 3199176), (72, 3021444), (81, 2685728), (96, 2266083), (102, 2132784), (108, 2014296), (136, 1599588), (144, 1510722), (153, 1421856), (162, 1342864), (204, 1066392), (216, 1007148), (272, 799794), (288, 755361), (306, 710928), (324, 671432), (408, 533196), (432, 503574), (459, 473952), (544, 399897), (612, 355464), (648, 335716), (816, 266598), (864, 251787), (918, 236976), (1224, 177732), (1296, 167858), (1377, 157984), (1632, 133299), (1836, 118488), (2448, 88866), (2592, 83929), (2754, 78992), (3672, 59244), (4896, 44433), (4937, 44064), (5508, 39496), (7344, 29622), (9874, 22032), (11016, 19748), (14688, 14811)]