542323572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{2371}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 1476427680

約数和(自身を除く): 934104108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 389, 588, 778, 1167, 1556, 2334, 2371, 2723, 4668, 4742, 5446, 7113, 8169, 9484, 10892, 14226, 16338, 16597, 19061, 28452, 32676, 33194, 38122, 49791, 57183, 66388, 76244, 99582, 114366, 116179, 199164, 228732, 232358, 348537, 464716, 697074, 922319, 1394148, 1844638, 2766957, 3689276, 5533914, 6456233, 11067828, 12912466, 19368699, 25824932, 38737398, 45193631, 77474796, 90387262, 135580893, 180774524, 271161786, 542323572]

約数ペア:

[(1, 542323572), (2, 271161786), (3, 180774524), (4, 135580893), (6, 90387262), (7, 77474796), (12, 45193631), (14, 38737398), (21, 25824932), (28, 19368699), (42, 12912466), (49, 11067828), (84, 6456233), (98, 5533914), (147, 3689276), (196, 2766957), (294, 1844638), (389, 1394148), (588, 922319), (778, 697074), (1167, 464716), (1556, 348537), (2334, 232358), (2371, 228732), (2723, 199164), (4668, 116179), (4742, 114366), (5446, 99582), (7113, 76244), (8169, 66388), (9484, 57183), (10892, 49791), (14226, 38122), (16338, 33194), (16597, 32676), (19061, 28452)]