438674328

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 1208244960

約数和(自身を除く): 769570632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 157, 257, 302, 314, 453, 471, 514, 604, 628, 771, 906, 942, 1028, 1208, 1256, 1359, 1413, 1542, 1812, 1884, 2056, 2313, 2718, 2826, 3084, 3624, 3768, 4626, 5436, 5652, 6168, 9252, 10872, 11304, 18504, 23707, 38807, 40349, 47414, 71121, 77614, 80698, 94828, 116421, 121047, 142242, 155228, 161396, 189656, 213363, 232842, 242094, 284484, 310456, 322792, 349263, 363141, 426726, 465684, 484188, 568968, 698526, 726282, 853452, 931368, 968376, 1397052, 1452564, 1706904, 2794104, 2905128, 6092699, 12185398, 18278097, 24370796, 36556194, 48741592, 54834291, 73112388, 109668582, 146224776, 219337164, 438674328]

約数ペア:

[(1, 438674328), (2, 219337164), (3, 146224776), (4, 109668582), (6, 73112388), (8, 54834291), (9, 48741592), (12, 36556194), (18, 24370796), (24, 18278097), (36, 12185398), (72, 6092699), (151, 2905128), (157, 2794104), (257, 1706904), (302, 1452564), (314, 1397052), (453, 968376), (471, 931368), (514, 853452), (604, 726282), (628, 698526), (771, 568968), (906, 484188), (942, 465684), (1028, 426726), (1208, 363141), (1256, 349263), (1359, 322792), (1413, 310456), (1542, 284484), (1812, 242094), (1884, 232842), (2056, 213363), (2313, 189656), (2718, 161396), (2826, 155228), (3084, 142242), (3624, 121047), (3768, 116421), (4626, 94828), (5436, 80698), (5652, 77614), (6168, 71121), (9252, 47414), (10872, 40349), (11304, 38807), (18504, 23707)]