1287680604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1816

約数の個数: 144

約数和(自身を含む): 3698021376

約数和(自身を除く): 2410340772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 49, 62, 82, 84, 93, 98, 123, 124, 147, 164, 186, 196, 217, 246, 287, 294, 372, 434, 492, 574, 588, 651, 861, 868, 1148, 1271, 1302, 1519, 1722, 1723, 2009, 2542, 2604, 3038, 3444, 3446, 3813, 4018, 4557, 5084, 5169, 6027, 6076, 6892, 7626, 8036, 8897, 9114, 10338, 12054, 12061, 15252, 17794, 18228, 20676, 24108, 24122, 26691, 35588, 36183, 48244, 53382, 53413, 62279, 70643, 72366, 84427, 106764, 106826, 124558, 141286, 144732, 160239, 168854, 186837, 211929, 213652, 249116, 253281, 282572, 320478, 337708, 373674, 373891, 423858, 494501, 506562, 640956, 747348, 747782, 847716, 989002, 1013124, 1121673, 1483503, 1495564, 1978004, 2189933, 2243346, 2617237, 2967006, 3461507, 4379866, 4486692, 5234474, 5934012, 6569799, 6923014, 7851711, 8759732, 10384521, 10468948, 13139598, 13846028, 15329531, 15703422, 20769042, 26279196, 30659062, 31406844, 41538084, 45988593, 61318124, 91977186, 107306717, 183954372, 214613434, 321920151, 429226868, 643840302, 1287680604]

約数ペア:

[(1, 1287680604), (2, 643840302), (3, 429226868), (4, 321920151), (6, 214613434), (7, 183954372), (12, 107306717), (14, 91977186), (21, 61318124), (28, 45988593), (31, 41538084), (41, 31406844), (42, 30659062), (49, 26279196), (62, 20769042), (82, 15703422), (84, 15329531), (93, 13846028), (98, 13139598), (123, 10468948), (124, 10384521), (147, 8759732), (164, 7851711), (186, 6923014), (196, 6569799), (217, 5934012), (246, 5234474), (287, 4486692), (294, 4379866), (372, 3461507), (434, 2967006), (492, 2617237), (574, 2243346), (588, 2189933), (651, 1978004), (861, 1495564), (868, 1483503), (1148, 1121673), (1271, 1013124), (1302, 989002), (1519, 847716), (1722, 747782), (1723, 747348), (2009, 640956), (2542, 506562), (2604, 494501), (3038, 423858), (3444, 373891), (3446, 373674), (3813, 337708), (4018, 320478), (4557, 282572), (5084, 253281), (5169, 249116), (6027, 213652), (6076, 211929), (6892, 186837), (7626, 168854), (8036, 160239), (8897, 144732), (9114, 141286), (10338, 124558), (12054, 106826), (12061, 106764), (15252, 84427), (17794, 72366), (18228, 70643), (20676, 62279), (24108, 53413), (24122, 53382), (26691, 48244), (35588, 36183)]