1439771688

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{997}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 4035432960

約数和(自身を除く): 2595661272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 647, 744, 997, 1116, 1294, 1941, 1994, 2232, 2588, 2991, 3882, 3988, 5176, 5823, 5982, 7764, 7976, 8973, 11646, 11964, 15528, 17946, 20057, 23292, 23928, 30907, 35892, 40114, 46584, 60171, 61814, 71784, 80228, 92721, 120342, 123628, 160456, 180513, 185442, 240684, 247256, 278163, 361026, 370884, 481368, 556326, 645059, 722052, 741768, 1112652, 1290118, 1444104, 1935177, 2225304, 2580236, 3870354, 5160472, 5805531, 7740708, 11611062, 15481416, 19996829, 23222124, 39993658, 46444248, 59990487, 79987316, 119980974, 159974632, 179971461, 239961948, 359942922, 479923896, 719885844, 1439771688]

約数ペア:

[(1, 1439771688), (2, 719885844), (3, 479923896), (4, 359942922), (6, 239961948), (8, 179971461), (9, 159974632), (12, 119980974), (18, 79987316), (24, 59990487), (31, 46444248), (36, 39993658), (62, 23222124), (72, 19996829), (93, 15481416), (124, 11611062), (186, 7740708), (248, 5805531), (279, 5160472), (372, 3870354), (558, 2580236), (647, 2225304), (744, 1935177), (997, 1444104), (1116, 1290118), (1294, 1112652), (1941, 741768), (1994, 722052), (2232, 645059), (2588, 556326), (2991, 481368), (3882, 370884), (3988, 361026), (5176, 278163), (5823, 247256), (5982, 240684), (7764, 185442), (7976, 180513), (8973, 160456), (11646, 123628), (11964, 120342), (15528, 92721), (17946, 80228), (20057, 71784), (23292, 61814), (23928, 60171), (30907, 46584), (35892, 40114)]