7860711996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 21259798560

約数和(自身を除く): 13399086564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 257, 291, 342, 388, 461, 514, 582, 684, 771, 873, 922, 1028, 1164, 1383, 1542, 1746, 1843, 1844, 2313, 2766, 3084, 3492, 3686, 4149, 4626, 4883, 5529, 5532, 7372, 8298, 8759, 9252, 9766, 11058, 14649, 16587, 16596, 17518, 19532, 22116, 24929, 26277, 29298, 33174, 35036, 43947, 44717, 49858, 52554, 58596, 66348, 74787, 78831, 87894, 89434, 99716, 105108, 118477, 134151, 149574, 157662, 175788, 178868, 224361, 236954, 268302, 299148, 315324, 355431, 402453, 448722, 473651, 473908, 536604, 710862, 804906, 849623, 897444, 947302, 1066293, 1420953, 1421724, 1609812, 1699246, 1894604, 2132586, 2251063, 2548869, 2841906, 3398492, 4262859, 4265172, 4502126, 5097738, 5683812, 6753189, 7646607, 8525718, 9004252, 10195476, 11492269, 13506378, 15293214, 17051436, 20259567, 22984538, 27012756, 30586428, 34476807, 40519134, 45969076, 68953614, 81038268, 103430421, 137907228, 206860842, 218353111, 413721684, 436706222, 655059333, 873412444, 1310118666, 1965177999, 2620237332, 3930355998, 7860711996]

約数ペア:

[(1, 7860711996), (2, 3930355998), (3, 2620237332), (4, 1965177999), (6, 1310118666), (9, 873412444), (12, 655059333), (18, 436706222), (19, 413721684), (36, 218353111), (38, 206860842), (57, 137907228), (76, 103430421), (97, 81038268), (114, 68953614), (171, 45969076), (194, 40519134), (228, 34476807), (257, 30586428), (291, 27012756), (342, 22984538), (388, 20259567), (461, 17051436), (514, 15293214), (582, 13506378), (684, 11492269), (771, 10195476), (873, 9004252), (922, 8525718), (1028, 7646607), (1164, 6753189), (1383, 5683812), (1542, 5097738), (1746, 4502126), (1843, 4265172), (1844, 4262859), (2313, 3398492), (2766, 2841906), (3084, 2548869), (3492, 2251063), (3686, 2132586), (4149, 1894604), (4626, 1699246), (4883, 1609812), (5529, 1421724), (5532, 1420953), (7372, 1066293), (8298, 947302), (8759, 897444), (9252, 849623), (9766, 804906), (11058, 710862), (14649, 536604), (16587, 473908), (16596, 473651), (17518, 448722), (19532, 402453), (22116, 355431), (24929, 315324), (26277, 299148), (29298, 268302), (33174, 236954), (35036, 224361), (43947, 178868), (44717, 175788), (49858, 157662), (52554, 149574), (58596, 134151), (66348, 118477), (74787, 105108), (78831, 99716), (87894, 89434)]