4480728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 8479272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 179, 298, 358, 447, 537, 596, 716, 894, 1043, 1074, 1192, 1253, 1432, 1788, 2086, 2148, 2506, 3129, 3576, 3759, 4172, 4296, 5012, 6258, 7518, 8344, 10024, 12516, 15036, 25032, 26671, 30072, 53342, 80013, 106684, 160026, 186697, 213368, 320052, 373394, 560091, 640104, 746788, 1120182, 1493576, 2240364, 4480728]

約数ペア:

[(1, 4480728), (2, 2240364), (3, 1493576), (4, 1120182), (6, 746788), (7, 640104), (8, 560091), (12, 373394), (14, 320052), (21, 213368), (24, 186697), (28, 160026), (42, 106684), (56, 80013), (84, 53342), (149, 30072), (168, 26671), (179, 25032), (298, 15036), (358, 12516), (447, 10024), (537, 8344), (596, 7518), (716, 6258), (894, 5012), (1043, 4296), (1074, 4172), (1192, 3759), (1253, 3576), (1432, 3129), (1788, 2506), (2086, 2148)]