215406864

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3299

約数の個数: 120

約数和(自身を含む): 662145120

約数和(自身を除く): 446738256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 816, 918, 972, 1224, 1296, 1377, 1836, 1944, 2448, 2754, 3259, 3672, 3888, 4131, 5508, 6518, 7344, 8262, 9777, 11016, 13036, 16524, 19554, 22032, 26072, 29331, 33048, 39108, 52144, 55403, 58662, 66096, 78216, 87993, 110806, 117324, 156432, 166209, 175986, 221612, 234648, 263979, 332418, 351972, 443224, 469296, 498627, 527958, 664836, 703944, 791937, 886448, 997254, 1055916, 1329672, 1407888, 1495881, 1583874, 1994508, 2111832, 2659344, 2991762, 3167748, 3989016, 4223664, 4487643, 5983524, 6335496, 7978032, 8975286, 11967048, 12670992, 13462929, 17950572, 23934096, 26925858, 35901144, 53851716, 71802288, 107703432, 215406864]

約数ペア:

[(1, 215406864), (2, 107703432), (3, 71802288), (4, 53851716), (6, 35901144), (8, 26925858), (9, 23934096), (12, 17950572), (16, 13462929), (17, 12670992), (18, 11967048), (24, 8975286), (27, 7978032), (34, 6335496), (36, 5983524), (48, 4487643), (51, 4223664), (54, 3989016), (68, 3167748), (72, 2991762), (81, 2659344), (102, 2111832), (108, 1994508), (136, 1583874), (144, 1495881), (153, 1407888), (162, 1329672), (204, 1055916), (216, 997254), (243, 886448), (272, 791937), (306, 703944), (324, 664836), (408, 527958), (432, 498627), (459, 469296), (486, 443224), (612, 351972), (648, 332418), (816, 263979), (918, 234648), (972, 221612), (1224, 175986), (1296, 166209), (1377, 156432), (1836, 117324), (1944, 110806), (2448, 87993), (2754, 78216), (3259, 66096), (3672, 58662), (3888, 55403), (4131, 52144), (5508, 39108), (6518, 33048), (7344, 29331), (8262, 26072), (9777, 22032), (11016, 19554), (13036, 16524)]