1005946578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1581

約数の個数: 144

約数和(自身を含む): 2778572160

約数和(自身を除く): 1772625582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 59, 63, 78, 91, 98, 117, 118, 126, 147, 177, 182, 234, 273, 294, 354, 413, 441, 531, 546, 637, 767, 819, 826, 882, 1062, 1239, 1274, 1487, 1534, 1638, 1911, 2301, 2478, 2891, 2974, 3717, 3822, 4461, 4602, 5369, 5733, 5782, 6903, 7434, 8673, 8922, 10409, 10738, 11466, 13383, 13806, 16107, 17346, 19331, 20818, 26019, 26766, 31227, 32214, 37583, 38662, 48321, 52038, 57993, 62454, 72863, 75166, 87733, 93681, 96642, 112749, 115986, 135317, 145726, 173979, 175466, 187362, 218589, 225498, 263199, 270634, 338247, 347958, 405951, 437178, 526398, 614131, 655767, 676494, 789597, 811902, 947219, 1140529, 1217853, 1228262, 1311534, 1579194, 1842393, 1894438, 2281058, 2435706, 2841657, 3421587, 3684786, 4298917, 5527179, 5683314, 6843174, 7983703, 8524971, 8597834, 10264761, 11054358, 12896751, 15967406, 17049942, 20529522, 23951109, 25793502, 38690253, 47902218, 55885921, 71853327, 77380506, 111771842, 143706654, 167657763, 335315526, 502973289, 1005946578]

約数ペア:

[(1, 1005946578), (2, 502973289), (3, 335315526), (6, 167657763), (7, 143706654), (9, 111771842), (13, 77380506), (14, 71853327), (18, 55885921), (21, 47902218), (26, 38690253), (39, 25793502), (42, 23951109), (49, 20529522), (59, 17049942), (63, 15967406), (78, 12896751), (91, 11054358), (98, 10264761), (117, 8597834), (118, 8524971), (126, 7983703), (147, 6843174), (177, 5683314), (182, 5527179), (234, 4298917), (273, 3684786), (294, 3421587), (354, 2841657), (413, 2435706), (441, 2281058), (531, 1894438), (546, 1842393), (637, 1579194), (767, 1311534), (819, 1228262), (826, 1217853), (882, 1140529), (1062, 947219), (1239, 811902), (1274, 789597), (1487, 676494), (1534, 655767), (1638, 614131), (1911, 526398), (2301, 437178), (2478, 405951), (2891, 347958), (2974, 338247), (3717, 270634), (3822, 263199), (4461, 225498), (4602, 218589), (5369, 187362), (5733, 175466), (5782, 173979), (6903, 145726), (7434, 135317), (8673, 115986), (8922, 112749), (10409, 96642), (10738, 93681), (11466, 87733), (13383, 75166), (13806, 72863), (16107, 62454), (17346, 57993), (19331, 52038), (20818, 48321), (26019, 38662), (26766, 37583), (31227, 32214)]