2008460988

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 5575365600

約数和(自身を除く): 3566904612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 229, 281, 289, 306, 458, 459, 562, 578, 612, 687, 843, 867, 916, 918, 1124, 1156, 1374, 1686, 1734, 1836, 2061, 2529, 2601, 2748, 3372, 3468, 3893, 4122, 4777, 5058, 5202, 6183, 7587, 7786, 7803, 8244, 9554, 10116, 10404, 11679, 12366, 14331, 15174, 15572, 15606, 19108, 23358, 24732, 28662, 30348, 31212, 35037, 42993, 46716, 57324, 64349, 66181, 70074, 81209, 85986, 105111, 128698, 128979, 132362, 140148, 162418, 171972, 193047, 198543, 210222, 243627, 257396, 257958, 264724, 324836, 386094, 397086, 420444, 487254, 515916, 579141, 595629, 730881, 772188, 794172, 974508, 1093933, 1158282, 1191258, 1461762, 1737423, 1786887, 2187866, 2192643, 2316564, 2382516, 2923524, 3281799, 3474846, 3573774, 4375732, 4385286, 6563598, 6949692, 7147548, 8770572, 9845397, 13127196, 18596861, 19690794, 29536191, 37193722, 39381588, 55790583, 59072382, 74387444, 111581166, 118144764, 167371749, 223162332, 334743498, 502115247, 669486996, 1004230494, 2008460988]

約数ペア:

[(1, 2008460988), (2, 1004230494), (3, 669486996), (4, 502115247), (6, 334743498), (9, 223162332), (12, 167371749), (17, 118144764), (18, 111581166), (27, 74387444), (34, 59072382), (36, 55790583), (51, 39381588), (54, 37193722), (68, 29536191), (102, 19690794), (108, 18596861), (153, 13127196), (204, 9845397), (229, 8770572), (281, 7147548), (289, 6949692), (306, 6563598), (458, 4385286), (459, 4375732), (562, 3573774), (578, 3474846), (612, 3281799), (687, 2923524), (843, 2382516), (867, 2316564), (916, 2192643), (918, 2187866), (1124, 1786887), (1156, 1737423), (1374, 1461762), (1686, 1191258), (1734, 1158282), (1836, 1093933), (2061, 974508), (2529, 794172), (2601, 772188), (2748, 730881), (3372, 595629), (3468, 579141), (3893, 515916), (4122, 487254), (4777, 420444), (5058, 397086), (5202, 386094), (6183, 324836), (7587, 264724), (7786, 257958), (7803, 257396), (8244, 243627), (9554, 210222), (10116, 198543), (10404, 193047), (11679, 171972), (12366, 162418), (14331, 140148), (15174, 132362), (15572, 128979), (15606, 128698), (19108, 105111), (23358, 85986), (24732, 81209), (28662, 70074), (30348, 66181), (31212, 64349), (35037, 57324), (42993, 46716)]