303069676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 720138496

約数和(自身を除く): 417068820

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 52, 67, 68, 86, 91, 119, 134, 172, 182, 221, 238, 268, 289, 301, 364, 442, 469, 476, 559, 578, 602, 731, 871, 884, 938, 1118, 1139, 1156, 1204, 1462, 1547, 1742, 1876, 2023, 2236, 2278, 2881, 2924, 3094, 3484, 3757, 3913, 4046, 4556, 5117, 5762, 6097, 6188, 7514, 7826, 7973, 8092, 9503, 10234, 11524, 12194, 12427, 14807, 15028, 15652, 15946, 19006, 19363, 20167, 20468, 24388, 24854, 26299, 29614, 31892, 37453, 38012, 38726, 40334, 48977, 49708, 52598, 59228, 66521, 74906, 77452, 80668, 86989, 97954, 103649, 105196, 133042, 135541, 149812, 161551, 173978, 195908, 207298, 251719, 262171, 266084, 271082, 323102, 342839, 347956, 414596, 503438, 524342, 542164, 636701, 646204, 685678, 832609, 1006876, 1048684, 1130857, 1273402, 1371356, 1665218, 1762033, 2261714, 2546804, 3330436, 3524066, 4456907, 4523428, 5828263, 7048132, 8913814, 10823917, 11656526, 17827628, 21647834, 23313052, 43295668, 75767419, 151534838, 303069676]

約数ペア:

[(1, 303069676), (2, 151534838), (4, 75767419), (7, 43295668), (13, 23313052), (14, 21647834), (17, 17827628), (26, 11656526), (28, 10823917), (34, 8913814), (43, 7048132), (52, 5828263), (67, 4523428), (68, 4456907), (86, 3524066), (91, 3330436), (119, 2546804), (134, 2261714), (172, 1762033), (182, 1665218), (221, 1371356), (238, 1273402), (268, 1130857), (289, 1048684), (301, 1006876), (364, 832609), (442, 685678), (469, 646204), (476, 636701), (559, 542164), (578, 524342), (602, 503438), (731, 414596), (871, 347956), (884, 342839), (938, 323102), (1118, 271082), (1139, 266084), (1156, 262171), (1204, 251719), (1462, 207298), (1547, 195908), (1742, 173978), (1876, 161551), (2023, 149812), (2236, 135541), (2278, 133042), (2881, 105196), (2924, 103649), (3094, 97954), (3484, 86989), (3757, 80668), (3913, 77452), (4046, 74906), (4556, 66521), (5117, 59228), (5762, 52598), (6097, 49708), (6188, 48977), (7514, 40334), (7826, 38726), (7973, 38012), (8092, 37453), (9503, 31892), (10234, 29614), (11524, 26299), (12194, 24854), (12427, 24388), (14807, 20468), (15028, 20167), (15652, 19363), (15946, 19006)]