405221292

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 1285542720

約数和(自身を除く): 880321428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 61, 63, 81, 84, 87, 101, 108, 116, 122, 126, 162, 174, 183, 189, 202, 203, 244, 252, 261, 303, 324, 348, 366, 378, 404, 406, 427, 522, 549, 567, 606, 609, 707, 732, 756, 783, 812, 854, 909, 1044, 1098, 1134, 1212, 1218, 1281, 1414, 1566, 1647, 1708, 1769, 1818, 1827, 2121, 2196, 2268, 2349, 2436, 2562, 2727, 2828, 2929, 3132, 3294, 3538, 3636, 3654, 3843, 4242, 4698, 4941, 5124, 5307, 5454, 5481, 5858, 6161, 6363, 6588, 7076, 7308, 7686, 8181, 8484, 8787, 9396, 9882, 10614, 10908, 10962, 11529, 11716, 12322, 12383, 12726, 15372, 15921, 16362, 16443, 17574, 18483, 19089, 19764, 20503, 21228, 21924, 23058, 24644, 24766, 25452, 26361, 31842, 32724, 32886, 34587, 35148, 36966, 37149, 38178, 41006, 43127, 46116, 47763, 49532, 52722, 55449, 57267, 61509, 63684, 65772, 69174, 73932, 74298, 76356, 79083, 82012, 86254, 95526, 105444, 110898, 111447, 114534, 123018, 129381, 138348, 143289, 148596, 158166, 166347, 172508, 178669, 184527, 191052, 221796, 222894, 229068, 237249, 246036, 258762, 286578, 316332, 332694, 334341, 357338, 369054, 388143, 445788, 474498, 499041, 517524, 536007, 553581, 573156, 665388, 668682, 714676, 738108, 776286, 948996, 998082, 1003023, 1072014, 1107162, 1164429, 1250683, 1337364, 1552572, 1608021, 1660743, 1996164, 2006046, 2144028, 2214324, 2328858, 2501366, 3216042, 3321486, 3493287, 3752049, 4012092, 4657716, 4824063, 5002732, 6432084, 6642972, 6986574, 7504098, 9648126, 11256147, 13973148, 14472189, 15008196, 19296252, 22512294, 28944378, 33768441, 45024588, 57888756, 67536882, 101305323, 135073764, 202610646, 405221292]

約数ペア:

[(1, 405221292), (2, 202610646), (3, 135073764), (4, 101305323), (6, 67536882), (7, 57888756), (9, 45024588), (12, 33768441), (14, 28944378), (18, 22512294), (21, 19296252), (27, 15008196), (28, 14472189), (29, 13973148), (36, 11256147), (42, 9648126), (54, 7504098), (58, 6986574), (61, 6642972), (63, 6432084), (81, 5002732), (84, 4824063), (87, 4657716), (101, 4012092), (108, 3752049), (116, 3493287), (122, 3321486), (126, 3216042), (162, 2501366), (174, 2328858), (183, 2214324), (189, 2144028), (202, 2006046), (203, 1996164), (244, 1660743), (252, 1608021), (261, 1552572), (303, 1337364), (324, 1250683), (348, 1164429), (366, 1107162), (378, 1072014), (404, 1003023), (406, 998082), (427, 948996), (522, 776286), (549, 738108), (567, 714676), (606, 668682), (609, 665388), (707, 573156), (732, 553581), (756, 536007), (783, 517524), (812, 499041), (854, 474498), (909, 445788), (1044, 388143), (1098, 369054), (1134, 357338), (1212, 334341), (1218, 332694), (1281, 316332), (1414, 286578), (1566, 258762), (1647, 246036), (1708, 237249), (1769, 229068), (1818, 222894), (1827, 221796), (2121, 191052), (2196, 184527), (2268, 178669), (2349, 172508), (2436, 166347), (2562, 158166), (2727, 148596), (2828, 143289), (2929, 138348), (3132, 129381), (3294, 123018), (3538, 114534), (3636, 111447), (3654, 110898), (3843, 105444), (4242, 95526), (4698, 86254), (4941, 82012), (5124, 79083), (5307, 76356), (5454, 74298), (5481, 73932), (5858, 69174), (6161, 65772), (6363, 63684), (6588, 61509), (7076, 57267), (7308, 55449), (7686, 52722), (8181, 49532), (8484, 47763), (8787, 46116), (9396, 43127), (9882, 41006), (10614, 38178), (10908, 37149), (10962, 36966), (11529, 35148), (11716, 34587), (12322, 32886), (12383, 32724), (12726, 31842), (15372, 26361), (15921, 25452), (16362, 24766), (16443, 24644), (17574, 23058), (18483, 21924), (19089, 21228), (19764, 20503)]