493761606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 1100736000

約数和(自身を除く): 606974394

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 103, 123, 206, 246, 309, 533, 618, 1066, 1339, 1499, 1599, 2678, 2998, 3198, 4017, 4223, 4497, 8034, 8446, 8994, 12669, 19487, 25338, 38974, 54899, 58461, 61459, 109798, 116922, 122918, 154397, 164697, 184377, 308794, 329394, 368754, 463191, 798967, 926382, 1597934, 2007161, 2396901, 4014322, 4793802, 6021483, 6330277, 12042966, 12660554, 18990831, 37981662, 82293601, 164587202, 246880803, 493761606]

約数ペア:

[(1, 493761606), (2, 246880803), (3, 164587202), (6, 82293601), (13, 37981662), (26, 18990831), (39, 12660554), (41, 12042966), (78, 6330277), (82, 6021483), (103, 4793802), (123, 4014322), (206, 2396901), (246, 2007161), (309, 1597934), (533, 926382), (618, 798967), (1066, 463191), (1339, 368754), (1499, 329394), (1599, 308794), (2678, 184377), (2998, 164697), (3198, 154397), (4017, 122918), (4223, 116922), (4497, 109798), (8034, 61459), (8446, 58461), (8994, 54899), (12669, 38974), (19487, 25338)]