2542618836

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 7325703840

約数和(自身を除く): 4783085004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 61, 74, 76, 81, 108, 111, 114, 122, 148, 162, 171, 183, 222, 228, 243, 244, 324, 333, 342, 366, 444, 486, 513, 549, 666, 684, 703, 732, 972, 999, 1026, 1098, 1159, 1332, 1406, 1539, 1647, 1998, 2052, 2109, 2196, 2257, 2318, 2812, 2997, 3078, 3294, 3477, 3721, 3996, 4218, 4514, 4617, 4636, 4941, 5994, 6156, 6327, 6588, 6771, 6954, 7442, 8436, 8991, 9028, 9234, 9882, 10431, 11163, 11988, 12654, 13542, 13908, 14823, 14884, 17982, 18468, 18981, 19764, 20313, 20862, 22326, 25308, 27084, 29646, 31293, 33489, 35964, 37962, 40626, 41724, 42883, 44652, 56943, 59292, 60939, 62586, 66978, 70699, 75924, 81252, 85766, 93879, 100467, 113886, 121878, 125172, 128649, 133956, 137677, 141398, 170829, 171532, 182817, 187758, 200934, 212097, 227772, 243756, 257298, 275354, 281637, 282796, 301401, 341658, 365634, 375516, 385947, 401868, 413031, 424194, 514596, 548451, 550708, 563274, 602802, 636291, 683316, 731268, 771894, 826062, 848388, 904203, 1096902, 1126548, 1157841, 1205604, 1239093, 1272582, 1543788, 1652124, 1808406, 1908873, 2193804, 2315682, 2478186, 2545164, 2615863, 3473523, 3616812, 3717279, 3817746, 4631364, 4956372, 5231726, 5726619, 6947046, 7434558, 7635492, 7847589, 10420569, 10463452, 11151837, 11453238, 13894092, 14869116, 15695178, 17179857, 20841138, 22303674, 22906476, 23542767, 31390356, 33455511, 34359714, 41682276, 44607348, 47085534, 66911022, 68719428, 70628301, 94171068, 133822044, 141256602, 211884903, 282513204, 423769806, 635654709, 847539612, 1271309418, 2542618836]

約数ペア:

[(1, 2542618836), (2, 1271309418), (3, 847539612), (4, 635654709), (6, 423769806), (9, 282513204), (12, 211884903), (18, 141256602), (19, 133822044), (27, 94171068), (36, 70628301), (37, 68719428), (38, 66911022), (54, 47085534), (57, 44607348), (61, 41682276), (74, 34359714), (76, 33455511), (81, 31390356), (108, 23542767), (111, 22906476), (114, 22303674), (122, 20841138), (148, 17179857), (162, 15695178), (171, 14869116), (183, 13894092), (222, 11453238), (228, 11151837), (243, 10463452), (244, 10420569), (324, 7847589), (333, 7635492), (342, 7434558), (366, 6947046), (444, 5726619), (486, 5231726), (513, 4956372), (549, 4631364), (666, 3817746), (684, 3717279), (703, 3616812), (732, 3473523), (972, 2615863), (999, 2545164), (1026, 2478186), (1098, 2315682), (1159, 2193804), (1332, 1908873), (1406, 1808406), (1539, 1652124), (1647, 1543788), (1998, 1272582), (2052, 1239093), (2109, 1205604), (2196, 1157841), (2257, 1126548), (2318, 1096902), (2812, 904203), (2997, 848388), (3078, 826062), (3294, 771894), (3477, 731268), (3721, 683316), (3996, 636291), (4218, 602802), (4514, 563274), (4617, 550708), (4636, 548451), (4941, 514596), (5994, 424194), (6156, 413031), (6327, 401868), (6588, 385947), (6771, 375516), (6954, 365634), (7442, 341658), (8436, 301401), (8991, 282796), (9028, 281637), (9234, 275354), (9882, 257298), (10431, 243756), (11163, 227772), (11988, 212097), (12654, 200934), (13542, 187758), (13908, 182817), (14823, 171532), (14884, 170829), (17982, 141398), (18468, 137677), (18981, 133956), (19764, 128649), (20313, 125172), (20862, 121878), (22326, 113886), (25308, 100467), (27084, 93879), (29646, 85766), (31293, 81252), (33489, 75924), (35964, 70699), (37962, 66978), (40626, 62586), (41724, 60939), (42883, 59292), (44652, 56943)]