1509727156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 72

約数和(自身を含む): 3285320640

約数和(自身を除く): 1775593484

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 961, 1178, 1922, 2356, 2953, 3844, 4123, 5906, 6727, 8246, 11812, 13454, 16492, 18259, 20671, 26908, 36518, 41342, 56107, 73036, 82684, 91543, 112214, 127813, 183086, 224428, 255626, 366172, 392749, 511252, 640801, 785498, 1281602, 1570996, 1739317, 2563204, 2837833, 3478634, 5675666, 6957268, 11351332, 12175219, 19864831, 24350438, 39729662, 48700876, 53918827, 79459324, 107837654, 215675308, 377431789, 754863578, 1509727156]

約数ペア:

[(1, 1509727156), (2, 754863578), (4, 377431789), (7, 215675308), (14, 107837654), (19, 79459324), (28, 53918827), (31, 48700876), (38, 39729662), (62, 24350438), (76, 19864831), (124, 12175219), (133, 11351332), (217, 6957268), (266, 5675666), (434, 3478634), (532, 2837833), (589, 2563204), (868, 1739317), (961, 1570996), (1178, 1281602), (1922, 785498), (2356, 640801), (2953, 511252), (3844, 392749), (4123, 366172), (5906, 255626), (6727, 224428), (8246, 183086), (11812, 127813), (13454, 112214), (16492, 91543), (18259, 82684), (20671, 73036), (26908, 56107), (36518, 41342)]