742995228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{3391}}^1$

素因数の和:3479

約数の個数: 72

約数和(自身を含む): 1886223360

約数和(自身を除く): 1143228132

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 961, 1178, 1767, 1922, 2356, 2883, 3391, 3534, 3844, 5766, 6782, 7068, 10173, 11532, 13564, 18259, 20346, 36518, 40692, 54777, 64429, 73036, 105121, 109554, 128858, 193287, 210242, 219108, 257716, 315363, 386574, 420484, 630726, 773148, 1261452, 1997299, 3258751, 3994598, 5991897, 6517502, 7989196, 9776253, 11983794, 13035004, 19552506, 23967588, 39105012, 61916269, 123832538, 185748807, 247665076, 371497614, 742995228]

約数ペア:

[(1, 742995228), (2, 371497614), (3, 247665076), (4, 185748807), (6, 123832538), (12, 61916269), (19, 39105012), (31, 23967588), (38, 19552506), (57, 13035004), (62, 11983794), (76, 9776253), (93, 7989196), (114, 6517502), (124, 5991897), (186, 3994598), (228, 3258751), (372, 1997299), (589, 1261452), (961, 773148), (1178, 630726), (1767, 420484), (1922, 386574), (2356, 315363), (2883, 257716), (3391, 219108), (3534, 210242), (3844, 193287), (5766, 128858), (6782, 109554), (7068, 105121), (10173, 73036), (11532, 64429), (13564, 54777), (18259, 40692), (20346, 36518)]