214304895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 454970880

約数和(自身を除く): 240665985

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 61, 63, 95, 105, 133, 171, 183, 285, 305, 315, 399, 427, 549, 587, 665, 855, 915, 1159, 1197, 1281, 1761, 1995, 2135, 2745, 2935, 3477, 3843, 4109, 5283, 5795, 5985, 6405, 8113, 8805, 10431, 11153, 12327, 17385, 19215, 20545, 24339, 26415, 33459, 35807, 36981, 40565, 52155, 55765, 61635, 73017, 78071, 100377, 107421, 121695, 167295, 179035, 184905, 234213, 250649, 322263, 365085, 390355, 501885, 537105, 680333, 702639, 751947, 1171065, 1253245, 1611315, 2040999, 2255841, 3401665, 3513195, 3759735, 4762331, 6122997, 10204995, 11279205, 14286993, 23811655, 30614985, 42860979, 71434965, 214304895]

約数ペア:

[(1, 214304895), (3, 71434965), (5, 42860979), (7, 30614985), (9, 23811655), (15, 14286993), (19, 11279205), (21, 10204995), (35, 6122997), (45, 4762331), (57, 3759735), (61, 3513195), (63, 3401665), (95, 2255841), (105, 2040999), (133, 1611315), (171, 1253245), (183, 1171065), (285, 751947), (305, 702639), (315, 680333), (399, 537105), (427, 501885), (549, 390355), (587, 365085), (665, 322263), (855, 250649), (915, 234213), (1159, 184905), (1197, 179035), (1281, 167295), (1761, 121695), (1995, 107421), (2135, 100377), (2745, 78071), (2935, 73017), (3477, 61635), (3843, 55765), (4109, 52155), (5283, 40565), (5795, 36981), (5985, 35807), (6405, 33459), (8113, 26415), (8805, 24339), (10431, 20545), (11153, 19215), (12327, 17385)]