217911276

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 653291520

約数和(自身を除く): 435380244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 61, 62, 66, 93, 97, 99, 108, 122, 124, 132, 183, 186, 194, 198, 244, 279, 291, 297, 341, 366, 372, 388, 396, 549, 558, 582, 594, 671, 682, 732, 837, 873, 1023, 1067, 1098, 1116, 1164, 1188, 1342, 1364, 1647, 1674, 1746, 1891, 2013, 2046, 2134, 2196, 2619, 2684, 3007, 3069, 3201, 3294, 3348, 3492, 3782, 4026, 4092, 4268, 5238, 5673, 5917, 6014, 6039, 6138, 6402, 6588, 7564, 8052, 9021, 9207, 9603, 10476, 11346, 11834, 12028, 12078, 12276, 12804, 17019, 17751, 18042, 18117, 18414, 19206, 20801, 22692, 23668, 24156, 27063, 28809, 33077, 34038, 35502, 36084, 36234, 36828, 38412, 41602, 51057, 53253, 54126, 57618, 62403, 65087, 66154, 68076, 71004, 72468, 81189, 83204, 99231, 102114, 106506, 108252, 115236, 124806, 130174, 132308, 159759, 162378, 183427, 187209, 195261, 198462, 204228, 213012, 249612, 260348, 297693, 319518, 324756, 366854, 374418, 390522, 396924, 550281, 561627, 585783, 595386, 639036, 733708, 748836, 781044, 893079, 1100562, 1123254, 1171566, 1190772, 1650843, 1757349, 1786158, 2017697, 2201124, 2246508, 2343132, 3301686, 3514698, 3572316, 4035394, 4952529, 6053091, 6603372, 7029396, 8070788, 9905058, 12106182, 18159273, 19810116, 24212364, 36318546, 54477819, 72637092, 108955638, 217911276]

約数ペア:

[(1, 217911276), (2, 108955638), (3, 72637092), (4, 54477819), (6, 36318546), (9, 24212364), (11, 19810116), (12, 18159273), (18, 12106182), (22, 9905058), (27, 8070788), (31, 7029396), (33, 6603372), (36, 6053091), (44, 4952529), (54, 4035394), (61, 3572316), (62, 3514698), (66, 3301686), (93, 2343132), (97, 2246508), (99, 2201124), (108, 2017697), (122, 1786158), (124, 1757349), (132, 1650843), (183, 1190772), (186, 1171566), (194, 1123254), (198, 1100562), (244, 893079), (279, 781044), (291, 748836), (297, 733708), (341, 639036), (366, 595386), (372, 585783), (388, 561627), (396, 550281), (549, 396924), (558, 390522), (582, 374418), (594, 366854), (671, 324756), (682, 319518), (732, 297693), (837, 260348), (873, 249612), (1023, 213012), (1067, 204228), (1098, 198462), (1116, 195261), (1164, 187209), (1188, 183427), (1342, 162378), (1364, 159759), (1647, 132308), (1674, 130174), (1746, 124806), (1891, 115236), (2013, 108252), (2046, 106506), (2134, 102114), (2196, 99231), (2619, 83204), (2684, 81189), (3007, 72468), (3069, 71004), (3201, 68076), (3294, 66154), (3348, 65087), (3492, 62403), (3782, 57618), (4026, 54126), (4092, 53253), (4268, 51057), (5238, 41602), (5673, 38412), (5917, 36828), (6014, 36234), (6039, 36084), (6138, 35502), (6402, 34038), (6588, 33077), (7564, 28809), (8052, 27063), (9021, 24156), (9207, 23668), (9603, 22692), (10476, 20801), (11346, 19206), (11834, 18414), (12028, 18117), (12078, 18042), (12276, 17751), (12804, 17019)]