457242372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2797}}^1$

素因数の和:3065

約数の個数: 72

約数和(自身を含む): 1222166400

約数和(自身を除く): 764924028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 478, 684, 717, 956, 1434, 2151, 2797, 2868, 4302, 4541, 5594, 8391, 8604, 9082, 11188, 13623, 16782, 18164, 25173, 27246, 33564, 40869, 50346, 53143, 54492, 81738, 100692, 106286, 159429, 163476, 212572, 318858, 478287, 637716, 668483, 956574, 1336966, 1913148, 2005449, 2673932, 4010898, 6016347, 8021796, 12032694, 12701177, 24065388, 25402354, 38103531, 50804708, 76207062, 114310593, 152414124, 228621186, 457242372]

約数ペア:

[(1, 457242372), (2, 228621186), (3, 152414124), (4, 114310593), (6, 76207062), (9, 50804708), (12, 38103531), (18, 25402354), (19, 24065388), (36, 12701177), (38, 12032694), (57, 8021796), (76, 6016347), (114, 4010898), (171, 2673932), (228, 2005449), (239, 1913148), (342, 1336966), (478, 956574), (684, 668483), (717, 637716), (956, 478287), (1434, 318858), (2151, 212572), (2797, 163476), (2868, 159429), (4302, 106286), (4541, 100692), (5594, 81738), (8391, 54492), (8604, 53143), (9082, 50346), (11188, 40869), (13623, 33564), (16782, 27246), (18164, 25173)]