401990148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2069}}^1$

素因数の和:2346

約数の個数: 96

約数和(自身を含む): 1196294400

約数和(自身を除く): 794304252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 257, 378, 514, 756, 771, 1028, 1542, 1799, 2069, 2313, 3084, 3598, 4138, 4626, 5397, 6207, 6939, 7196, 8276, 9252, 10794, 12414, 13878, 14483, 16191, 18621, 21588, 24828, 27756, 28966, 32382, 37242, 43449, 48573, 55863, 57932, 64764, 74484, 86898, 97146, 111726, 130347, 173796, 194292, 223452, 260694, 391041, 521388, 531733, 782082, 1063466, 1564164, 1595199, 2126932, 3190398, 3722131, 4785597, 6380796, 7444262, 9571194, 11166393, 14356791, 14888524, 19142388, 22332786, 28713582, 33499179, 44665572, 57427164, 66998358, 100497537, 133996716, 200995074, 401990148]

約数ペア:

[(1, 401990148), (2, 200995074), (3, 133996716), (4, 100497537), (6, 66998358), (7, 57427164), (9, 44665572), (12, 33499179), (14, 28713582), (18, 22332786), (21, 19142388), (27, 14888524), (28, 14356791), (36, 11166393), (42, 9571194), (54, 7444262), (63, 6380796), (84, 4785597), (108, 3722131), (126, 3190398), (189, 2126932), (252, 1595199), (257, 1564164), (378, 1063466), (514, 782082), (756, 531733), (771, 521388), (1028, 391041), (1542, 260694), (1799, 223452), (2069, 194292), (2313, 173796), (3084, 130347), (3598, 111726), (4138, 97146), (4626, 86898), (5397, 74484), (6207, 64764), (6939, 57932), (7196, 55863), (8276, 48573), (9252, 43449), (10794, 37242), (12414, 32382), (13878, 28966), (14483, 27756), (16191, 24828), (18621, 21588)]