421800372

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1392

約数の個数: 144

約数和(自身を含む): 1291530240

約数和(自身を除く): 869729868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 756, 846, 972, 987, 1134, 1269, 1316, 1319, 1692, 1701, 1974, 2268, 2538, 2638, 2961, 3402, 3807, 3948, 3957, 5076, 5276, 5922, 6804, 7614, 7914, 8883, 9233, 11421, 11844, 11871, 15228, 15828, 17766, 18466, 22842, 23742, 26649, 27699, 35532, 35613, 36932, 45684, 47484, 53298, 55398, 61993, 71226, 79947, 83097, 106596, 106839, 110796, 123986, 142452, 159894, 166194, 185979, 213678, 247972, 249291, 319788, 320517, 332388, 371958, 427356, 433951, 498582, 557937, 641034, 743916, 747873, 867902, 997164, 1115874, 1282068, 1301853, 1495746, 1673811, 1735804, 2231748, 2243619, 2603706, 2991492, 3347622, 3905559, 4487238, 5021433, 5207412, 6695244, 7811118, 8974476, 10042866, 11716677, 15064299, 15622236, 20085732, 23433354, 30128598, 35150031, 46866708, 60257196, 70300062, 105450093, 140600124, 210900186, 421800372]

約数ペア:

[(1, 421800372), (2, 210900186), (3, 140600124), (4, 105450093), (6, 70300062), (7, 60257196), (9, 46866708), (12, 35150031), (14, 30128598), (18, 23433354), (21, 20085732), (27, 15622236), (28, 15064299), (36, 11716677), (42, 10042866), (47, 8974476), (54, 7811118), (63, 6695244), (81, 5207412), (84, 5021433), (94, 4487238), (108, 3905559), (126, 3347622), (141, 2991492), (162, 2603706), (188, 2243619), (189, 2231748), (243, 1735804), (252, 1673811), (282, 1495746), (324, 1301853), (329, 1282068), (378, 1115874), (423, 997164), (486, 867902), (564, 747873), (567, 743916), (658, 641034), (756, 557937), (846, 498582), (972, 433951), (987, 427356), (1134, 371958), (1269, 332388), (1316, 320517), (1319, 319788), (1692, 249291), (1701, 247972), (1974, 213678), (2268, 185979), (2538, 166194), (2638, 159894), (2961, 142452), (3402, 123986), (3807, 110796), (3948, 106839), (3957, 106596), (5076, 83097), (5276, 79947), (5922, 71226), (6804, 61993), (7614, 55398), (7914, 53298), (8883, 47484), (9233, 45684), (11421, 36932), (11844, 35613), (11871, 35532), (15228, 27699), (15828, 26649), (17766, 23742), (18466, 22842)]