2008903416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 5613619200

約数和(自身を除く): 3604715784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 229, 248, 312, 372, 403, 458, 687, 744, 806, 907, 916, 1209, 1374, 1612, 1814, 1832, 2418, 2721, 2748, 2977, 3224, 3628, 4836, 5442, 5496, 5954, 7099, 7256, 8931, 9672, 10884, 11791, 11908, 14198, 17862, 21297, 21768, 23582, 23816, 28117, 28396, 35373, 35724, 42594, 47164, 56234, 56792, 70746, 71448, 84351, 85188, 92287, 94328, 112468, 141492, 168702, 170376, 184574, 207703, 224936, 276861, 282984, 337404, 365521, 369148, 415406, 553722, 623109, 674808, 731042, 738296, 830812, 1096563, 1107444, 1246218, 1462084, 1661624, 2193126, 2214888, 2492436, 2700139, 2924168, 4386252, 4984872, 5400278, 6438793, 8100417, 8772504, 10800556, 12877586, 16200834, 19316379, 21601112, 25755172, 32401668, 38632758, 51510344, 64803336, 77265516, 83704309, 154531032, 167408618, 251112927, 334817236, 502225854, 669634472, 1004451708, 2008903416]

約数ペア:

[(1, 2008903416), (2, 1004451708), (3, 669634472), (4, 502225854), (6, 334817236), (8, 251112927), (12, 167408618), (13, 154531032), (24, 83704309), (26, 77265516), (31, 64803336), (39, 51510344), (52, 38632758), (62, 32401668), (78, 25755172), (93, 21601112), (104, 19316379), (124, 16200834), (156, 12877586), (186, 10800556), (229, 8772504), (248, 8100417), (312, 6438793), (372, 5400278), (403, 4984872), (458, 4386252), (687, 2924168), (744, 2700139), (806, 2492436), (907, 2214888), (916, 2193126), (1209, 1661624), (1374, 1462084), (1612, 1246218), (1814, 1107444), (1832, 1096563), (2418, 830812), (2721, 738296), (2748, 731042), (2977, 674808), (3224, 623109), (3628, 553722), (4836, 415406), (5442, 369148), (5496, 365521), (5954, 337404), (7099, 282984), (7256, 276861), (8931, 224936), (9672, 207703), (10884, 184574), (11791, 170376), (11908, 168702), (14198, 141492), (17862, 112468), (21297, 94328), (21768, 92287), (23582, 85188), (23816, 84351), (28117, 71448), (28396, 70746), (35373, 56792), (35724, 56234), (42594, 47164)]