287408316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 754044928

約数和(自身を除く): 466636612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 103, 124, 156, 186, 206, 309, 372, 403, 412, 577, 618, 806, 1154, 1209, 1236, 1339, 1612, 1731, 2308, 2418, 2678, 3193, 3462, 4017, 4836, 5356, 6386, 6924, 7501, 8034, 9579, 12772, 15002, 16068, 17887, 19158, 22503, 30004, 35774, 38316, 41509, 45006, 53661, 59431, 71548, 83018, 90012, 107322, 118862, 124527, 166036, 178293, 214644, 232531, 237724, 249054, 356586, 465062, 498108, 697593, 713172, 772603, 930124, 1395186, 1545206, 1842361, 2317809, 2790372, 3090412, 3684722, 4635618, 5527083, 7369444, 9271236, 11054166, 22108332, 23950693, 47901386, 71852079, 95802772, 143704158, 287408316]

約数ペア:

[(1, 287408316), (2, 143704158), (3, 95802772), (4, 71852079), (6, 47901386), (12, 23950693), (13, 22108332), (26, 11054166), (31, 9271236), (39, 7369444), (52, 5527083), (62, 4635618), (78, 3684722), (93, 3090412), (103, 2790372), (124, 2317809), (156, 1842361), (186, 1545206), (206, 1395186), (309, 930124), (372, 772603), (403, 713172), (412, 697593), (577, 498108), (618, 465062), (806, 356586), (1154, 249054), (1209, 237724), (1236, 232531), (1339, 214644), (1612, 178293), (1731, 166036), (2308, 124527), (2418, 118862), (2678, 107322), (3193, 90012), (3462, 83018), (4017, 71548), (4836, 59431), (5356, 53661), (6386, 45006), (6924, 41509), (7501, 38316), (8034, 35774), (9579, 30004), (12772, 22503), (15002, 19158), (16068, 17887)]