170221272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 323295528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 67, 68, 78, 102, 104, 134, 136, 156, 201, 204, 221, 268, 312, 402, 408, 442, 479, 536, 663, 804, 871, 884, 958, 1139, 1326, 1437, 1608, 1742, 1768, 1916, 2278, 2613, 2652, 2874, 3417, 3484, 3832, 4556, 5226, 5304, 5748, 6227, 6834, 6968, 8143, 9112, 10452, 11496, 12454, 13668, 14807, 16286, 18681, 20904, 24429, 24908, 27336, 29614, 32093, 32572, 37362, 44421, 48858, 49816, 59228, 64186, 65144, 74724, 88842, 96279, 97716, 105859, 118456, 128372, 149448, 177684, 192558, 195432, 211718, 256744, 317577, 355368, 385116, 417209, 423436, 545581, 635154, 770232, 834418, 846872, 1091162, 1251627, 1270308, 1636743, 1668836, 2182324, 2503254, 2540616, 3273486, 3337672, 4364648, 5006508, 6546972, 7092553, 10013016, 13093944, 14185106, 21277659, 28370212, 42555318, 56740424, 85110636, 170221272]

約数ペア:

[(1, 170221272), (2, 85110636), (3, 56740424), (4, 42555318), (6, 28370212), (8, 21277659), (12, 14185106), (13, 13093944), (17, 10013016), (24, 7092553), (26, 6546972), (34, 5006508), (39, 4364648), (51, 3337672), (52, 3273486), (67, 2540616), (68, 2503254), (78, 2182324), (102, 1668836), (104, 1636743), (134, 1270308), (136, 1251627), (156, 1091162), (201, 846872), (204, 834418), (221, 770232), (268, 635154), (312, 545581), (402, 423436), (408, 417209), (442, 385116), (479, 355368), (536, 317577), (663, 256744), (804, 211718), (871, 195432), (884, 192558), (958, 177684), (1139, 149448), (1326, 128372), (1437, 118456), (1608, 105859), (1742, 97716), (1768, 96279), (1916, 88842), (2278, 74724), (2613, 65144), (2652, 64186), (2874, 59228), (3417, 49816), (3484, 48858), (3832, 44421), (4556, 37362), (5226, 32572), (5304, 32093), (5748, 29614), (6227, 27336), (6834, 24908), (6968, 24429), (8143, 20904), (9112, 18681), (10452, 16286), (11496, 14807), (12454, 13668)]