253191036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 733138560

約数和(自身を除く): 479947524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 131, 133, 147, 173, 196, 228, 262, 266, 294, 346, 393, 399, 519, 524, 532, 588, 692, 786, 798, 917, 931, 1038, 1211, 1572, 1596, 1834, 1862, 2076, 2422, 2489, 2751, 2793, 3287, 3633, 3668, 3724, 4844, 4978, 5502, 5586, 6419, 6574, 7266, 7467, 8477, 9861, 9956, 11004, 11172, 12838, 13148, 14532, 14934, 16954, 17423, 19257, 19722, 22663, 23009, 25431, 25676, 29868, 33908, 34846, 38514, 39444, 45326, 46018, 50862, 52269, 67989, 69027, 69692, 77028, 90652, 92036, 101724, 104538, 121961, 135978, 138054, 158641, 161063, 209076, 243922, 271956, 276108, 317282, 322126, 365883, 430597, 475923, 483189, 487844, 634564, 644252, 731766, 861194, 951846, 966378, 1110487, 1291791, 1463532, 1722388, 1903692, 1932756, 2220974, 2583582, 3014179, 3331461, 4441948, 5167164, 6028358, 6662922, 9042537, 12056716, 13325844, 18085074, 21099253, 36170148, 42198506, 63297759, 84397012, 126595518, 253191036]

約数ペア:

[(1, 253191036), (2, 126595518), (3, 84397012), (4, 63297759), (6, 42198506), (7, 36170148), (12, 21099253), (14, 18085074), (19, 13325844), (21, 12056716), (28, 9042537), (38, 6662922), (42, 6028358), (49, 5167164), (57, 4441948), (76, 3331461), (84, 3014179), (98, 2583582), (114, 2220974), (131, 1932756), (133, 1903692), (147, 1722388), (173, 1463532), (196, 1291791), (228, 1110487), (262, 966378), (266, 951846), (294, 861194), (346, 731766), (393, 644252), (399, 634564), (519, 487844), (524, 483189), (532, 475923), (588, 430597), (692, 365883), (786, 322126), (798, 317282), (917, 276108), (931, 271956), (1038, 243922), (1211, 209076), (1572, 161063), (1596, 158641), (1834, 138054), (1862, 135978), (2076, 121961), (2422, 104538), (2489, 101724), (2751, 92036), (2793, 90652), (3287, 77028), (3633, 69692), (3668, 69027), (3724, 67989), (4844, 52269), (4978, 50862), (5502, 46018), (5586, 45326), (6419, 39444), (6574, 38514), (7266, 34846), (7467, 33908), (8477, 29868), (9861, 25676), (9956, 25431), (11004, 23009), (11172, 22663), (12838, 19722), (13148, 19257), (14532, 17423), (14934, 16954)]