2021401404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 5676652800

約数和(自身を除く): 3655251396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 199, 226, 227, 339, 396, 398, 452, 454, 597, 678, 681, 796, 908, 1017, 1194, 1243, 1356, 1362, 1791, 2034, 2043, 2189, 2388, 2486, 2497, 2724, 3582, 3729, 4068, 4086, 4378, 4972, 4994, 6567, 7164, 7458, 7491, 8172, 8756, 9988, 11187, 13134, 14916, 14982, 19701, 22374, 22473, 22487, 25651, 26268, 29964, 39402, 44748, 44946, 44974, 45173, 51302, 67461, 76953, 78804, 89892, 89948, 90346, 102604, 134922, 135519, 153906, 180692, 202383, 230859, 247357, 269844, 271038, 282161, 307812, 404766, 406557, 461718, 494714, 496903, 542076, 564322, 742071, 809532, 813114, 846483, 923436, 989428, 993806, 1128644, 1484142, 1490709, 1626228, 1692966, 1987612, 2226213, 2539449, 2968284, 2981418, 3385932, 4452426, 4472127, 5078898, 5104549, 5962836, 8904852, 8944254, 10157796, 10209098, 15313647, 17888508, 20418196, 30627294, 45940941, 56150039, 61254588, 91881882, 112300078, 168450117, 183763764, 224600156, 336900234, 505350351, 673800468, 1010700702, 2021401404]

約数ペア:

[(1, 2021401404), (2, 1010700702), (3, 673800468), (4, 505350351), (6, 336900234), (9, 224600156), (11, 183763764), (12, 168450117), (18, 112300078), (22, 91881882), (33, 61254588), (36, 56150039), (44, 45940941), (66, 30627294), (99, 20418196), (113, 17888508), (132, 15313647), (198, 10209098), (199, 10157796), (226, 8944254), (227, 8904852), (339, 5962836), (396, 5104549), (398, 5078898), (452, 4472127), (454, 4452426), (597, 3385932), (678, 2981418), (681, 2968284), (796, 2539449), (908, 2226213), (1017, 1987612), (1194, 1692966), (1243, 1626228), (1356, 1490709), (1362, 1484142), (1791, 1128644), (2034, 993806), (2043, 989428), (2189, 923436), (2388, 846483), (2486, 813114), (2497, 809532), (2724, 742071), (3582, 564322), (3729, 542076), (4068, 496903), (4086, 494714), (4378, 461718), (4972, 406557), (4994, 404766), (6567, 307812), (7164, 282161), (7458, 271038), (7491, 269844), (8172, 247357), (8756, 230859), (9988, 202383), (11187, 180692), (13134, 153906), (14916, 135519), (14982, 134922), (19701, 102604), (22374, 90346), (22473, 89948), (22487, 89892), (25651, 78804), (26268, 76953), (29964, 67461), (39402, 51302), (44748, 45173), (44946, 44974)]