329315688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 991006380

約数和(自身を除く): 661690692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 257, 296, 312, 333, 444, 468, 481, 514, 666, 771, 888, 936, 962, 1028, 1332, 1369, 1443, 1542, 1924, 2056, 2313, 2664, 2738, 2886, 3084, 3341, 3848, 4107, 4329, 4626, 5476, 5772, 6168, 6682, 8214, 8658, 9252, 9509, 10023, 10952, 11544, 12321, 13364, 16428, 17316, 17797, 18504, 19018, 20046, 24642, 26728, 28527, 30069, 32856, 34632, 35594, 38036, 40092, 49284, 53391, 57054, 60138, 71188, 76072, 80184, 85581, 98568, 106782, 114108, 120276, 123617, 142376, 160173, 171162, 213564, 228216, 240552, 247234, 320346, 342324, 351833, 370851, 427128, 494468, 640692, 684648, 703666, 741702, 988936, 1055499, 1112553, 1281384, 1407332, 1483404, 2110998, 2225106, 2814664, 2966808, 3166497, 4221996, 4450212, 4573829, 6332994, 8443992, 8900424, 9147658, 12665988, 13721487, 18295316, 25331976, 27442974, 36590632, 41164461, 54885948, 82328922, 109771896, 164657844, 329315688]

約数ペア:

[(1, 329315688), (2, 164657844), (3, 109771896), (4, 82328922), (6, 54885948), (8, 41164461), (9, 36590632), (12, 27442974), (13, 25331976), (18, 18295316), (24, 13721487), (26, 12665988), (36, 9147658), (37, 8900424), (39, 8443992), (52, 6332994), (72, 4573829), (74, 4450212), (78, 4221996), (104, 3166497), (111, 2966808), (117, 2814664), (148, 2225106), (156, 2110998), (222, 1483404), (234, 1407332), (257, 1281384), (296, 1112553), (312, 1055499), (333, 988936), (444, 741702), (468, 703666), (481, 684648), (514, 640692), (666, 494468), (771, 427128), (888, 370851), (936, 351833), (962, 342324), (1028, 320346), (1332, 247234), (1369, 240552), (1443, 228216), (1542, 213564), (1924, 171162), (2056, 160173), (2313, 142376), (2664, 123617), (2738, 120276), (2886, 114108), (3084, 106782), (3341, 98568), (3848, 85581), (4107, 80184), (4329, 76072), (4626, 71188), (5476, 60138), (5772, 57054), (6168, 53391), (6682, 49284), (8214, 40092), (8658, 38036), (9252, 35594), (9509, 34632), (10023, 32856), (10952, 30069), (11544, 28527), (12321, 26728), (13364, 24642), (16428, 20046), (17316, 19018), (17797, 18504)]