306304488

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 985920000

約数和(自身を除く): 679615512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 126, 147, 157, 158, 168, 196, 237, 252, 294, 314, 316, 343, 392, 441, 471, 474, 504, 553, 588, 628, 632, 686, 711, 882, 942, 948, 1029, 1099, 1106, 1176, 1256, 1372, 1413, 1422, 1659, 1764, 1884, 1896, 2058, 2198, 2212, 2744, 2826, 2844, 3087, 3297, 3318, 3528, 3768, 3871, 4116, 4396, 4424, 4977, 5652, 5688, 6174, 6594, 6636, 7693, 7742, 8232, 8792, 9891, 9954, 11304, 11613, 12348, 12403, 13188, 13272, 15386, 15484, 19782, 19908, 23079, 23226, 24696, 24806, 26376, 27097, 30772, 30968, 34839, 37209, 39564, 39816, 46158, 46452, 49612, 53851, 54194, 61544, 69237, 69678, 74418, 79128, 81291, 86821, 92316, 92904, 99224, 107702, 108388, 111627, 138474, 139356, 148836, 161553, 162582, 173642, 184632, 215404, 216776, 223254, 243873, 260463, 276948, 278712, 297672, 323106, 325164, 347284, 430808, 446508, 484659, 487746, 520926, 553896, 607747, 646212, 650328, 694568, 781389, 893016, 969318, 975492, 1041852, 1215494, 1292424, 1562778, 1823241, 1938636, 1950984, 2083704, 2430988, 3125556, 3646482, 3877272, 4254229, 4861976, 5469723, 6251112, 7292964, 8508458, 10939446, 12762687, 14585928, 17016916, 21878892, 25525374, 34033832, 38288061, 43757784, 51050748, 76576122, 102101496, 153152244, 306304488]

約数ペア:

[(1, 306304488), (2, 153152244), (3, 102101496), (4, 76576122), (6, 51050748), (7, 43757784), (8, 38288061), (9, 34033832), (12, 25525374), (14, 21878892), (18, 17016916), (21, 14585928), (24, 12762687), (28, 10939446), (36, 8508458), (42, 7292964), (49, 6251112), (56, 5469723), (63, 4861976), (72, 4254229), (79, 3877272), (84, 3646482), (98, 3125556), (126, 2430988), (147, 2083704), (157, 1950984), (158, 1938636), (168, 1823241), (196, 1562778), (237, 1292424), (252, 1215494), (294, 1041852), (314, 975492), (316, 969318), (343, 893016), (392, 781389), (441, 694568), (471, 650328), (474, 646212), (504, 607747), (553, 553896), (588, 520926), (628, 487746), (632, 484659), (686, 446508), (711, 430808), (882, 347284), (942, 325164), (948, 323106), (1029, 297672), (1099, 278712), (1106, 276948), (1176, 260463), (1256, 243873), (1372, 223254), (1413, 216776), (1422, 215404), (1659, 184632), (1764, 173642), (1884, 162582), (1896, 161553), (2058, 148836), (2198, 139356), (2212, 138474), (2744, 111627), (2826, 108388), (2844, 107702), (3087, 99224), (3297, 92904), (3318, 92316), (3528, 86821), (3768, 81291), (3871, 79128), (4116, 74418), (4396, 69678), (4424, 69237), (4977, 61544), (5652, 54194), (5688, 53851), (6174, 49612), (6594, 46452), (6636, 46158), (7693, 39816), (7742, 39564), (8232, 37209), (8792, 34839), (9891, 30968), (9954, 30772), (11304, 27097), (11613, 26376), (12348, 24806), (12403, 24696), (13188, 23226), (13272, 23079), (15386, 19908), (15484, 19782)]