225128988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2699}}^1$

素因数の和:3047

約数の個数: 72

約数和(自身を含む): 652579200

約数和(自身を除く): 427450212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2699, 2979, 3972, 4634, 5398, 5958, 6951, 8097, 9268, 10796, 11916, 13902, 16194, 18893, 20853, 24291, 27804, 32388, 37786, 41706, 48582, 56679, 75572, 83412, 97164, 113358, 170037, 226716, 340074, 680148, 893369, 1786738, 2680107, 3573476, 5360214, 6253583, 8040321, 10720428, 12507166, 16080642, 18760749, 25014332, 32161284, 37521498, 56282247, 75042996, 112564494, 225128988]

約数ペア:

[(1, 225128988), (2, 112564494), (3, 75042996), (4, 56282247), (6, 37521498), (7, 32161284), (9, 25014332), (12, 18760749), (14, 16080642), (18, 12507166), (21, 10720428), (28, 8040321), (36, 6253583), (42, 5360214), (63, 3573476), (84, 2680107), (126, 1786738), (252, 893369), (331, 680148), (662, 340074), (993, 226716), (1324, 170037), (1986, 113358), (2317, 97164), (2699, 83412), (2979, 75572), (3972, 56679), (4634, 48582), (5398, 41706), (5958, 37786), (6951, 32388), (8097, 27804), (9268, 24291), (10796, 20853), (11916, 18893), (13902, 16194)]