385989156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 1153152000

約数和(自身を除く): 767162844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 179, 199, 252, 258, 301, 358, 387, 398, 516, 537, 597, 602, 716, 774, 796, 903, 1074, 1194, 1204, 1253, 1393, 1548, 1611, 1791, 1806, 2148, 2388, 2506, 2709, 2786, 3222, 3582, 3612, 3759, 4179, 5012, 5418, 5572, 6444, 7164, 7518, 7697, 8358, 8557, 10836, 11277, 12537, 15036, 15394, 16716, 17114, 22554, 23091, 25074, 25671, 30788, 34228, 35621, 45108, 46182, 50148, 51342, 53879, 59899, 69273, 71242, 77013, 92364, 102684, 106863, 107758, 119798, 138546, 142484, 154026, 161637, 179697, 213726, 215516, 239596, 249347, 277092, 308052, 320589, 323274, 359394, 427452, 484911, 498694, 539091, 641178, 646548, 718788, 748041, 969822, 997388, 1078182, 1282356, 1496082, 1531703, 1939644, 2156364, 2244123, 2992164, 3063406, 4488246, 4595109, 6126812, 8976492, 9190218, 10721921, 13785327, 18380436, 21443842, 27570654, 32165763, 42887684, 55141308, 64331526, 96497289, 128663052, 192994578, 385989156]

約数ペア:

[(1, 385989156), (2, 192994578), (3, 128663052), (4, 96497289), (6, 64331526), (7, 55141308), (9, 42887684), (12, 32165763), (14, 27570654), (18, 21443842), (21, 18380436), (28, 13785327), (36, 10721921), (42, 9190218), (43, 8976492), (63, 6126812), (84, 4595109), (86, 4488246), (126, 3063406), (129, 2992164), (172, 2244123), (179, 2156364), (199, 1939644), (252, 1531703), (258, 1496082), (301, 1282356), (358, 1078182), (387, 997388), (398, 969822), (516, 748041), (537, 718788), (597, 646548), (602, 641178), (716, 539091), (774, 498694), (796, 484911), (903, 427452), (1074, 359394), (1194, 323274), (1204, 320589), (1253, 308052), (1393, 277092), (1548, 249347), (1611, 239596), (1791, 215516), (1806, 213726), (2148, 179697), (2388, 161637), (2506, 154026), (2709, 142484), (2786, 138546), (3222, 119798), (3582, 107758), (3612, 106863), (3759, 102684), (4179, 92364), (5012, 77013), (5418, 71242), (5572, 69273), (6444, 59899), (7164, 53879), (7518, 51342), (7697, 50148), (8358, 46182), (8557, 45108), (10836, 35621), (11277, 34228), (12537, 30788), (15036, 25671), (15394, 25074), (16716, 23091), (17114, 22554)]