1297186072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 3115929600

約数和(自身を除く): 1818743528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 229, 248, 251, 364, 403, 434, 458, 502, 728, 806, 868, 916, 1004, 1603, 1612, 1736, 1757, 1832, 2008, 2821, 2977, 3206, 3224, 3263, 3514, 5642, 5954, 6412, 6526, 7028, 7099, 7781, 11284, 11908, 12824, 13052, 14056, 14198, 15562, 20839, 22568, 22841, 23816, 26104, 28396, 31124, 41678, 45682, 49693, 54467, 56792, 57479, 62248, 83356, 91364, 92287, 99386, 101153, 108934, 114958, 166712, 182728, 184574, 198772, 202306, 217868, 229916, 369148, 397544, 402353, 404612, 435736, 459832, 646009, 708071, 738296, 747227, 804706, 809224, 1292018, 1416142, 1494454, 1609412, 1781849, 2584036, 2832284, 2988908, 3218824, 3563698, 5168072, 5230589, 5664568, 5977816, 7127396, 10461178, 12472943, 14254792, 20922356, 23164037, 24945886, 41844712, 46328074, 49891772, 92656148, 99783544, 162148259, 185312296, 324296518, 648593036, 1297186072]

約数ペア:

[(1, 1297186072), (2, 648593036), (4, 324296518), (7, 185312296), (8, 162148259), (13, 99783544), (14, 92656148), (26, 49891772), (28, 46328074), (31, 41844712), (52, 24945886), (56, 23164037), (62, 20922356), (91, 14254792), (104, 12472943), (124, 10461178), (182, 7127396), (217, 5977816), (229, 5664568), (248, 5230589), (251, 5168072), (364, 3563698), (403, 3218824), (434, 2988908), (458, 2832284), (502, 2584036), (728, 1781849), (806, 1609412), (868, 1494454), (916, 1416142), (1004, 1292018), (1603, 809224), (1612, 804706), (1736, 747227), (1757, 738296), (1832, 708071), (2008, 646009), (2821, 459832), (2977, 435736), (3206, 404612), (3224, 402353), (3263, 397544), (3514, 369148), (5642, 229916), (5954, 217868), (6412, 202306), (6526, 198772), (7028, 184574), (7099, 182728), (7781, 166712), (11284, 114958), (11908, 108934), (12824, 101153), (13052, 99386), (14056, 92287), (14198, 91364), (15562, 83356), (20839, 62248), (22568, 57479), (22841, 56792), (23816, 54467), (26104, 49693), (28396, 45682), (31124, 41678)]