282675484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 661118976

約数和(自身を除く): 378443492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 41, 47, 52, 62, 82, 91, 94, 124, 164, 169, 182, 188, 217, 287, 329, 338, 364, 403, 434, 533, 574, 611, 658, 676, 806, 868, 1066, 1148, 1183, 1222, 1271, 1316, 1457, 1612, 1927, 2132, 2366, 2444, 2542, 2821, 2914, 3731, 3854, 4277, 4732, 5084, 5239, 5642, 5828, 6929, 7462, 7708, 7943, 8554, 8897, 10199, 10478, 11284, 13489, 13858, 14924, 15886, 16523, 17108, 17794, 18941, 20398, 20956, 25051, 26978, 27716, 31772, 33046, 35588, 36673, 37882, 40796, 48503, 50102, 53956, 55601, 59737, 66092, 73346, 75764, 97006, 100204, 111202, 115661, 119474, 132587, 146692, 175357, 194012, 214799, 222404, 231322, 238948, 246233, 265174, 325663, 350714, 418159, 429598, 462644, 492466, 530348, 651326, 701428, 776581, 836318, 859196, 984932, 1302652, 1503593, 1553162, 1672636, 1723631, 2279641, 3007186, 3106324, 3447262, 4559282, 5436067, 6014372, 6894524, 9118564, 10095553, 10872134, 20191106, 21744268, 40382212, 70668871, 141337742, 282675484]

約数ペア:

[(1, 282675484), (2, 141337742), (4, 70668871), (7, 40382212), (13, 21744268), (14, 20191106), (26, 10872134), (28, 10095553), (31, 9118564), (41, 6894524), (47, 6014372), (52, 5436067), (62, 4559282), (82, 3447262), (91, 3106324), (94, 3007186), (124, 2279641), (164, 1723631), (169, 1672636), (182, 1553162), (188, 1503593), (217, 1302652), (287, 984932), (329, 859196), (338, 836318), (364, 776581), (403, 701428), (434, 651326), (533, 530348), (574, 492466), (611, 462644), (658, 429598), (676, 418159), (806, 350714), (868, 325663), (1066, 265174), (1148, 246233), (1183, 238948), (1222, 231322), (1271, 222404), (1316, 214799), (1457, 194012), (1612, 175357), (1927, 146692), (2132, 132587), (2366, 119474), (2444, 115661), (2542, 111202), (2821, 100204), (2914, 97006), (3731, 75764), (3854, 73346), (4277, 66092), (4732, 59737), (5084, 55601), (5239, 53956), (5642, 50102), (5828, 48503), (6929, 40796), (7462, 37882), (7708, 36673), (7943, 35588), (8554, 33046), (8897, 31772), (10199, 27716), (10478, 26978), (11284, 25051), (13489, 20956), (13858, 20398), (14924, 18941), (15886, 17794), (16523, 17108)]