390338676

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 168

約数和(自身を含む): 1261374464

約数和(自身を除く): 871035788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 729, 756, 819, 972, 1053, 1092, 1134, 1404, 1458, 1471, 1638, 1701, 2106, 2268, 2457, 2916, 2942, 3159, 3276, 3402, 4212, 4413, 4914, 5103, 5884, 6318, 6804, 7371, 8826, 9477, 9828, 10206, 10297, 12636, 13239, 14742, 17652, 18954, 19123, 20412, 20594, 22113, 26478, 29484, 30891, 37908, 38246, 39717, 41188, 44226, 52956, 57369, 61782, 66339, 76492, 79434, 88452, 92673, 114738, 119151, 123564, 132678, 133861, 158868, 172107, 185346, 229476, 238302, 265356, 267722, 278019, 344214, 357453, 370692, 401583, 476604, 516321, 535444, 556038, 688428, 714906, 803166, 834057, 1032642, 1072359, 1112076, 1204749, 1429812, 1548963, 1606332, 1668114, 2065284, 2144718, 2409498, 2502171, 3097926, 3336228, 3614247, 4289436, 4646889, 4818996, 5004342, 6195852, 7228494, 7506513, 9293778, 10008684, 10842741, 13940667, 14456988, 15013026, 18587556, 21685482, 27881334, 30026052, 32528223, 43370964, 55762668, 65056446, 97584669, 130112892, 195169338, 390338676]

約数ペア:

[(1, 390338676), (2, 195169338), (3, 130112892), (4, 97584669), (6, 65056446), (7, 55762668), (9, 43370964), (12, 32528223), (13, 30026052), (14, 27881334), (18, 21685482), (21, 18587556), (26, 15013026), (27, 14456988), (28, 13940667), (36, 10842741), (39, 10008684), (42, 9293778), (52, 7506513), (54, 7228494), (63, 6195852), (78, 5004342), (81, 4818996), (84, 4646889), (91, 4289436), (108, 3614247), (117, 3336228), (126, 3097926), (156, 2502171), (162, 2409498), (182, 2144718), (189, 2065284), (234, 1668114), (243, 1606332), (252, 1548963), (273, 1429812), (324, 1204749), (351, 1112076), (364, 1072359), (378, 1032642), (468, 834057), (486, 803166), (546, 714906), (567, 688428), (702, 556038), (729, 535444), (756, 516321), (819, 476604), (972, 401583), (1053, 370692), (1092, 357453), (1134, 344214), (1404, 278019), (1458, 267722), (1471, 265356), (1638, 238302), (1701, 229476), (2106, 185346), (2268, 172107), (2457, 158868), (2916, 133861), (2942, 132678), (3159, 123564), (3276, 119151), (3402, 114738), (4212, 92673), (4413, 88452), (4914, 79434), (5103, 76492), (5884, 66339), (6318, 61782), (6804, 57369), (7371, 52956), (8826, 44226), (9477, 41188), (9828, 39717), (10206, 38246), (10297, 37908), (12636, 30891), (13239, 29484), (14742, 26478), (17652, 22113), (18954, 20594), (19123, 20412)]