219345336

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 712857600

約数和(自身を除く): 493512264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 101, 124, 126, 139, 168, 186, 202, 217, 248, 252, 278, 279, 303, 372, 404, 417, 434, 504, 556, 558, 606, 651, 707, 744, 808, 834, 868, 909, 973, 1112, 1116, 1212, 1251, 1302, 1414, 1668, 1736, 1818, 1946, 1953, 2121, 2232, 2424, 2502, 2604, 2828, 2919, 3131, 3336, 3636, 3892, 3906, 4242, 4309, 5004, 5208, 5656, 5838, 6262, 6363, 7272, 7784, 7812, 8484, 8618, 8757, 9393, 10008, 11676, 12524, 12726, 12927, 14039, 15624, 16968, 17236, 17514, 18786, 21917, 23352, 25048, 25452, 25854, 28078, 28179, 30163, 34472, 35028, 37572, 38781, 42117, 43834, 50904, 51708, 56156, 56358, 60326, 65751, 70056, 75144, 77562, 84234, 87668, 90489, 98273, 103416, 112312, 112716, 120652, 126351, 131502, 155124, 168468, 175336, 180978, 196546, 197253, 225432, 241304, 252702, 263004, 271467, 294819, 310248, 336936, 361956, 393092, 394506, 435209, 505404, 526008, 542934, 589638, 723912, 786184, 789012, 870418, 884457, 1010808, 1085868, 1179276, 1305627, 1578024, 1740836, 1768914, 2171736, 2358552, 2611254, 3046463, 3481672, 3537828, 3916881, 5222508, 6092926, 7075656, 7833762, 9139389, 10445016, 12185852, 15667524, 18278778, 24371704, 27418167, 31335048, 36557556, 54836334, 73115112, 109672668, 219345336]

約数ペア:

[(1, 219345336), (2, 109672668), (3, 73115112), (4, 54836334), (6, 36557556), (7, 31335048), (8, 27418167), (9, 24371704), (12, 18278778), (14, 15667524), (18, 12185852), (21, 10445016), (24, 9139389), (28, 7833762), (31, 7075656), (36, 6092926), (42, 5222508), (56, 3916881), (62, 3537828), (63, 3481672), (72, 3046463), (84, 2611254), (93, 2358552), (101, 2171736), (124, 1768914), (126, 1740836), (139, 1578024), (168, 1305627), (186, 1179276), (202, 1085868), (217, 1010808), (248, 884457), (252, 870418), (278, 789012), (279, 786184), (303, 723912), (372, 589638), (404, 542934), (417, 526008), (434, 505404), (504, 435209), (556, 394506), (558, 393092), (606, 361956), (651, 336936), (707, 310248), (744, 294819), (808, 271467), (834, 263004), (868, 252702), (909, 241304), (973, 225432), (1112, 197253), (1116, 196546), (1212, 180978), (1251, 175336), (1302, 168468), (1414, 155124), (1668, 131502), (1736, 126351), (1818, 120652), (1946, 112716), (1953, 112312), (2121, 103416), (2232, 98273), (2424, 90489), (2502, 87668), (2604, 84234), (2828, 77562), (2919, 75144), (3131, 70056), (3336, 65751), (3636, 60326), (3892, 56358), (3906, 56156), (4242, 51708), (4309, 50904), (5004, 43834), (5208, 42117), (5656, 38781), (5838, 37572), (6262, 35028), (6363, 34472), (7272, 30163), (7784, 28179), (7812, 28078), (8484, 25854), (8618, 25452), (8757, 25048), (9393, 23352), (10008, 21917), (11676, 18786), (12524, 17514), (12726, 17236), (12927, 16968), (14039, 15624)]