7217640976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 17598873600

約数和(自身を除く): 10381232624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 131, 158, 182, 208, 262, 316, 364, 479, 524, 553, 632, 728, 917, 958, 1027, 1048, 1106, 1264, 1456, 1703, 1834, 1916, 2054, 2096, 2212, 3353, 3406, 3668, 3832, 4108, 4424, 6227, 6706, 6812, 7189, 7336, 7664, 8216, 8848, 10349, 11921, 12454, 13412, 13624, 14378, 14672, 16432, 20698, 23842, 24908, 26824, 27248, 28756, 37841, 41396, 43589, 47684, 49816, 53648, 57512, 62749, 72443, 75682, 82792, 87178, 95368, 99632, 115024, 125498, 134537, 144886, 151364, 165584, 174356, 190736, 250996, 264887, 269074, 289772, 302728, 348712, 439243, 491933, 501992, 529774, 538148, 579544, 605456, 697424, 815737, 878486, 941759, 983866, 1003984, 1059548, 1076296, 1159088, 1631474, 1756972, 1883518, 1967732, 2119096, 2152592, 3262948, 3443531, 3513944, 3767036, 3935464, 4238192, 4957171, 5710159, 6525896, 6887062, 7027888, 7534072, 7870928, 9914342, 11420318, 13051792, 13774124, 15068144, 19828684, 22840636, 27548248, 34700197, 39657368, 45681272, 55096496, 64443223, 69400394, 79314736, 91362544, 128886446, 138800788, 257772892, 277601576, 451102561, 515545784, 555203152, 902205122, 1031091568, 1804410244, 3608820488, 7217640976]

約数ペア:

[(1, 7217640976), (2, 3608820488), (4, 1804410244), (7, 1031091568), (8, 902205122), (13, 555203152), (14, 515545784), (16, 451102561), (26, 277601576), (28, 257772892), (52, 138800788), (56, 128886446), (79, 91362544), (91, 79314736), (104, 69400394), (112, 64443223), (131, 55096496), (158, 45681272), (182, 39657368), (208, 34700197), (262, 27548248), (316, 22840636), (364, 19828684), (479, 15068144), (524, 13774124), (553, 13051792), (632, 11420318), (728, 9914342), (917, 7870928), (958, 7534072), (1027, 7027888), (1048, 6887062), (1106, 6525896), (1264, 5710159), (1456, 4957171), (1703, 4238192), (1834, 3935464), (1916, 3767036), (2054, 3513944), (2096, 3443531), (2212, 3262948), (3353, 2152592), (3406, 2119096), (3668, 1967732), (3832, 1883518), (4108, 1756972), (4424, 1631474), (6227, 1159088), (6706, 1076296), (6812, 1059548), (7189, 1003984), (7336, 983866), (7664, 941759), (8216, 878486), (8848, 815737), (10349, 697424), (11921, 605456), (12454, 579544), (13412, 538148), (13624, 529774), (14378, 501992), (14672, 491933), (16432, 439243), (20698, 348712), (23842, 302728), (24908, 289772), (26824, 269074), (27248, 264887), (28756, 250996), (37841, 190736), (41396, 174356), (43589, 165584), (47684, 151364), (49816, 144886), (53648, 134537), (57512, 125498), (62749, 115024), (72443, 99632), (75682, 95368), (82792, 87178)]