314673128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 787968000

約数和(自身を除く): 473294872

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 151, 154, 187, 199, 238, 302, 308, 374, 398, 476, 604, 616, 748, 796, 952, 1057, 1208, 1309, 1393, 1496, 1592, 1661, 2114, 2189, 2567, 2618, 2786, 3322, 3383, 4228, 4378, 5134, 5236, 5572, 6644, 6766, 8456, 8756, 10268, 10472, 11144, 11627, 13288, 13532, 15323, 17512, 17969, 20536, 23254, 23681, 27064, 28237, 30049, 30646, 35938, 37213, 46508, 47362, 56474, 60098, 61292, 71876, 74426, 93016, 94724, 112948, 120196, 122584, 143752, 148852, 189448, 197659, 210343, 225896, 240392, 260491, 297704, 330539, 395318, 420686, 510833, 520982, 661078, 790636, 841372, 1021666, 1041964, 1322156, 1581272, 1682744, 2043332, 2083928, 2313773, 2644312, 3575831, 4086664, 4627546, 5619163, 7151662, 9255092, 11238326, 14303324, 18510184, 22476652, 28606648, 39334141, 44953304, 78668282, 157336564, 314673128]

約数ペア:

[(1, 314673128), (2, 157336564), (4, 78668282), (7, 44953304), (8, 39334141), (11, 28606648), (14, 22476652), (17, 18510184), (22, 14303324), (28, 11238326), (34, 9255092), (44, 7151662), (56, 5619163), (68, 4627546), (77, 4086664), (88, 3575831), (119, 2644312), (136, 2313773), (151, 2083928), (154, 2043332), (187, 1682744), (199, 1581272), (238, 1322156), (302, 1041964), (308, 1021666), (374, 841372), (398, 790636), (476, 661078), (604, 520982), (616, 510833), (748, 420686), (796, 395318), (952, 330539), (1057, 297704), (1208, 260491), (1309, 240392), (1393, 225896), (1496, 210343), (1592, 197659), (1661, 189448), (2114, 148852), (2189, 143752), (2567, 122584), (2618, 120196), (2786, 112948), (3322, 94724), (3383, 93016), (4228, 74426), (4378, 71876), (5134, 61292), (5236, 60098), (5572, 56474), (6644, 47362), (6766, 46508), (8456, 37213), (8756, 35938), (10268, 30646), (10472, 30049), (11144, 28237), (11627, 27064), (13288, 23681), (13532, 23254), (15323, 20536), (17512, 17969)]