291207384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 852524400

約数和(自身を除く): 561317016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 421, 468, 739, 842, 936, 1263, 1478, 1684, 2217, 2526, 2956, 3368, 3789, 4434, 5052, 5473, 5912, 6651, 7578, 8868, 9607, 10104, 10946, 13302, 15156, 16419, 17736, 19214, 21892, 26604, 28821, 30312, 32838, 38428, 43784, 49257, 53208, 57642, 65676, 76856, 86463, 98514, 115284, 131352, 172926, 197028, 230568, 311119, 345852, 394056, 622238, 691704, 933357, 1244476, 1866714, 2488952, 2800071, 3733428, 4044547, 5600142, 7466856, 8089094, 11200284, 12133641, 16178188, 22400568, 24267282, 32356376, 36400923, 48534564, 72801846, 97069128, 145603692, 291207384]

約数ペア:

[(1, 291207384), (2, 145603692), (3, 97069128), (4, 72801846), (6, 48534564), (8, 36400923), (9, 32356376), (12, 24267282), (13, 22400568), (18, 16178188), (24, 12133641), (26, 11200284), (36, 8089094), (39, 7466856), (52, 5600142), (72, 4044547), (78, 3733428), (104, 2800071), (117, 2488952), (156, 1866714), (234, 1244476), (312, 933357), (421, 691704), (468, 622238), (739, 394056), (842, 345852), (936, 311119), (1263, 230568), (1478, 197028), (1684, 172926), (2217, 131352), (2526, 115284), (2956, 98514), (3368, 86463), (3789, 76856), (4434, 65676), (5052, 57642), (5473, 53208), (5912, 49257), (6651, 43784), (7578, 38428), (8868, 32838), (9607, 30312), (10104, 28821), (10946, 26604), (13302, 21892), (15156, 19214), (16419, 17736)]