987697116

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 3017838096

約数和(自身を除く): 2030140980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 67, 84, 98, 122, 126, 134, 137, 147, 183, 196, 201, 244, 252, 268, 274, 294, 366, 402, 411, 427, 441, 469, 548, 549, 588, 603, 732, 804, 822, 854, 882, 938, 959, 1098, 1206, 1233, 1281, 1407, 1644, 1708, 1764, 1876, 1918, 2196, 2412, 2466, 2562, 2814, 2877, 2989, 3283, 3836, 3843, 4087, 4221, 4932, 5124, 5628, 5754, 5978, 6566, 6713, 7686, 8174, 8357, 8442, 8631, 8967, 9179, 9849, 11508, 11956, 12261, 13132, 13426, 15372, 16348, 16714, 16884, 17262, 17934, 18358, 19698, 20139, 24522, 25071, 26852, 26901, 27537, 28609, 29547, 33428, 34524, 35868, 36716, 36783, 39396, 40278, 49044, 50142, 53802, 55074, 57218, 58499, 59094, 60417, 64253, 73566, 75213, 80556, 82611, 85827, 100284, 107604, 110148, 114436, 116998, 118188, 120834, 128506, 147132, 150426, 165222, 171654, 175497, 192759, 200263, 233996, 241668, 257012, 257481, 300852, 330444, 343308, 350994, 385518, 400526, 409493, 449771, 514962, 526491, 559919, 578277, 600789, 701988, 771036, 801052, 818986, 899542, 1029924, 1052982, 1119838, 1156554, 1201578, 1228479, 1349313, 1637972, 1679757, 1799084, 1802367, 2105964, 2239676, 2313108, 2403156, 2456958, 2698626, 3359514, 3604734, 3685437, 3919433, 4047939, 4913916, 5039271, 5397252, 6719028, 7209468, 7370874, 7838866, 8095878, 10078542, 11758299, 14741748, 15677732, 16191756, 20157084, 23516598, 27436031, 35274897, 47033196, 54872062, 70549794, 82308093, 109744124, 141099588, 164616186, 246924279, 329232372, 493848558, 987697116]

約数ペア:

[(1, 987697116), (2, 493848558), (3, 329232372), (4, 246924279), (6, 164616186), (7, 141099588), (9, 109744124), (12, 82308093), (14, 70549794), (18, 54872062), (21, 47033196), (28, 35274897), (36, 27436031), (42, 23516598), (49, 20157084), (61, 16191756), (63, 15677732), (67, 14741748), (84, 11758299), (98, 10078542), (122, 8095878), (126, 7838866), (134, 7370874), (137, 7209468), (147, 6719028), (183, 5397252), (196, 5039271), (201, 4913916), (244, 4047939), (252, 3919433), (268, 3685437), (274, 3604734), (294, 3359514), (366, 2698626), (402, 2456958), (411, 2403156), (427, 2313108), (441, 2239676), (469, 2105964), (548, 1802367), (549, 1799084), (588, 1679757), (603, 1637972), (732, 1349313), (804, 1228479), (822, 1201578), (854, 1156554), (882, 1119838), (938, 1052982), (959, 1029924), (1098, 899542), (1206, 818986), (1233, 801052), (1281, 771036), (1407, 701988), (1644, 600789), (1708, 578277), (1764, 559919), (1876, 526491), (1918, 514962), (2196, 449771), (2412, 409493), (2466, 400526), (2562, 385518), (2814, 350994), (2877, 343308), (2989, 330444), (3283, 300852), (3836, 257481), (3843, 257012), (4087, 241668), (4221, 233996), (4932, 200263), (5124, 192759), (5628, 175497), (5754, 171654), (5978, 165222), (6566, 150426), (6713, 147132), (7686, 128506), (8174, 120834), (8357, 118188), (8442, 116998), (8631, 114436), (8967, 110148), (9179, 107604), (9849, 100284), (11508, 85827), (11956, 82611), (12261, 80556), (13132, 75213), (13426, 73566), (15372, 64253), (16348, 60417), (16714, 59094), (16884, 58499), (17262, 57218), (17934, 55074), (18358, 53802), (19698, 50142), (20139, 49044), (24522, 40278), (25071, 39396), (26852, 36783), (26901, 36716), (27537, 35868), (28609, 34524), (29547, 33428)]