318615916788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1\times {\mathrm{2143}}^1$

素因数の和:4278

約数の個数: 144

約数和(自身を含む): 873519628800

約数和(自身を除く): 554903712012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1949, 1956, 2119, 2143, 2934, 3898, 4238, 4286, 5847, 5868, 6357, 6429, 7796, 8476, 8572, 11694, 12714, 12858, 17541, 19071, 19287, 23388, 25337, 25428, 25716, 27859, 35082, 38142, 38574, 50674, 55718, 70164, 76011, 76284, 77148, 83577, 101348, 111436, 152022, 167154, 228033, 250731, 304044, 317687, 334308, 349309, 456066, 501462, 635374, 698618, 912132, 953061, 1002924, 1047927, 1270748, 1397236, 1906122, 2095854, 2859183, 3143781, 3812244, 4129931, 4176707, 4191708, 4541017, 5718366, 6287562, 8259862, 8353414, 9082034, 11436732, 12389793, 12530121, 12575124, 13623051, 16519724, 16706828, 18164068, 24779586, 25060242, 27246102, 37169379, 37590363, 40869153, 49559172, 50120484, 54297191, 54492204, 74338758, 75180726, 81738306, 108594382, 148677516, 150361452, 162891573, 163476612, 217188764, 325783146, 488674719, 651566292, 680803241, 977349438, 1361606482, 1954698876, 2042409723, 2723212964, 4084819446, 6127229169, 8169638892, 8850442133, 12254458338, 17700884266, 24508916676, 26551326399, 35401768532, 53102652798, 79653979197, 106205305596, 159307958394, 318615916788]

約数ペア:

[(1, 318615916788), (2, 159307958394), (3, 106205305596), (4, 79653979197), (6, 53102652798), (9, 35401768532), (12, 26551326399), (13, 24508916676), (18, 17700884266), (26, 12254458338), (36, 8850442133), (39, 8169638892), (52, 6127229169), (78, 4084819446), (117, 2723212964), (156, 2042409723), (163, 1954698876), (234, 1361606482), (326, 977349438), (468, 680803241), (489, 651566292), (652, 488674719), (978, 325783146), (1467, 217188764), (1949, 163476612), (1956, 162891573), (2119, 150361452), (2143, 148677516), (2934, 108594382), (3898, 81738306), (4238, 75180726), (4286, 74338758), (5847, 54492204), (5868, 54297191), (6357, 50120484), (6429, 49559172), (7796, 40869153), (8476, 37590363), (8572, 37169379), (11694, 27246102), (12714, 25060242), (12858, 24779586), (17541, 18164068), (19071, 16706828), (19287, 16519724), (23388, 13623051), (25337, 12575124), (25428, 12530121), (25716, 12389793), (27859, 11436732), (35082, 9082034), (38142, 8353414), (38574, 8259862), (50674, 6287562), (55718, 5718366), (70164, 4541017), (76011, 4191708), (76284, 4176707), (77148, 4129931), (83577, 3812244), (101348, 3143781), (111436, 2859183), (152022, 2095854), (167154, 1906122), (228033, 1397236), (250731, 1270748), (304044, 1047927), (317687, 1002924), (334308, 953061), (349309, 912132), (456066, 698618), (501462, 635374)]