1504147281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 2528870400

約数和(自身を除く): 1024723119

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 97, 237, 273, 291, 553, 679, 719, 1027, 1261, 1659, 2037, 2157, 3081, 3783, 5033, 7189, 7663, 8827, 9347, 15099, 21567, 22989, 26481, 28041, 53641, 56801, 65429, 69743, 99619, 160923, 170403, 196287, 209229, 298857, 397607, 488201, 697333, 738413, 906659, 1192821, 1464603, 2091999, 2215239, 2719977, 5168891, 5509697, 6346613, 15506673, 16529091, 19039839, 38567879, 71626061, 115703637, 214878183, 501382427, 1504147281]

約数ペア:

[(1, 1504147281), (3, 501382427), (7, 214878183), (13, 115703637), (21, 71626061), (39, 38567879), (79, 19039839), (91, 16529091), (97, 15506673), (237, 6346613), (273, 5509697), (291, 5168891), (553, 2719977), (679, 2215239), (719, 2091999), (1027, 1464603), (1261, 1192821), (1659, 906659), (2037, 738413), (2157, 697333), (3081, 488201), (3783, 397607), (5033, 298857), (7189, 209229), (7663, 196287), (8827, 170403), (9347, 160923), (15099, 99619), (21567, 69743), (22989, 65429), (26481, 56801), (28041, 53641)]