254939412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 802013184

約数和(自身を除く): 547073772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 31, 34, 39, 42, 51, 52, 62, 68, 78, 84, 91, 93, 102, 119, 124, 156, 182, 186, 204, 217, 221, 238, 273, 357, 364, 372, 403, 434, 442, 443, 476, 527, 546, 651, 663, 714, 806, 868, 884, 886, 1054, 1092, 1209, 1302, 1326, 1329, 1428, 1547, 1581, 1612, 1772, 2108, 2418, 2604, 2652, 2658, 2821, 3094, 3101, 3162, 3689, 4641, 4836, 5316, 5642, 5759, 6188, 6202, 6324, 6851, 7378, 7531, 8463, 9282, 9303, 11067, 11284, 11518, 12404, 13702, 13733, 14756, 15062, 16926, 17277, 18564, 18606, 20553, 22134, 22593, 23036, 27404, 27466, 30124, 33852, 34554, 37212, 40313, 41106, 41199, 44268, 45186, 47957, 52717, 54932, 69108, 80626, 82212, 82398, 90372, 95914, 96131, 97903, 105434, 120939, 143871, 158151, 161252, 164796, 178529, 191828, 192262, 195806, 210868, 233461, 241878, 287742, 288393, 293709, 316302, 357058, 384524, 391612, 466922, 483756, 535587, 575484, 576786, 587418, 632604, 685321, 700383, 714116, 933844, 1071174, 1153572, 1174836, 1249703, 1370642, 1400766, 1634227, 2055963, 2142348, 2499406, 2741284, 2801532, 3034993, 3268454, 3749109, 4111926, 4902681, 4998812, 6069986, 6536908, 7498218, 8223852, 9104979, 9805362, 12139972, 14996436, 18209958, 19610724, 21244951, 36419916, 42489902, 63734853, 84979804, 127469706, 254939412]

約数ペア:

[(1, 254939412), (2, 127469706), (3, 84979804), (4, 63734853), (6, 42489902), (7, 36419916), (12, 21244951), (13, 19610724), (14, 18209958), (17, 14996436), (21, 12139972), (26, 9805362), (28, 9104979), (31, 8223852), (34, 7498218), (39, 6536908), (42, 6069986), (51, 4998812), (52, 4902681), (62, 4111926), (68, 3749109), (78, 3268454), (84, 3034993), (91, 2801532), (93, 2741284), (102, 2499406), (119, 2142348), (124, 2055963), (156, 1634227), (182, 1400766), (186, 1370642), (204, 1249703), (217, 1174836), (221, 1153572), (238, 1071174), (273, 933844), (357, 714116), (364, 700383), (372, 685321), (403, 632604), (434, 587418), (442, 576786), (443, 575484), (476, 535587), (527, 483756), (546, 466922), (651, 391612), (663, 384524), (714, 357058), (806, 316302), (868, 293709), (884, 288393), (886, 287742), (1054, 241878), (1092, 233461), (1209, 210868), (1302, 195806), (1326, 192262), (1329, 191828), (1428, 178529), (1547, 164796), (1581, 161252), (1612, 158151), (1772, 143871), (2108, 120939), (2418, 105434), (2604, 97903), (2652, 96131), (2658, 95914), (2821, 90372), (3094, 82398), (3101, 82212), (3162, 80626), (3689, 69108), (4641, 54932), (4836, 52717), (5316, 47957), (5642, 45186), (5759, 44268), (6188, 41199), (6202, 41106), (6324, 40313), (6851, 37212), (7378, 34554), (7531, 33852), (8463, 30124), (9282, 27466), (9303, 27404), (11067, 23036), (11284, 22593), (11518, 22134), (12404, 20553), (13702, 18606), (13733, 18564), (14756, 17277), (15062, 16926)]