631914816

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1056

約数の個数: 112

約数和(自身を含む): 1807870400

約数和(自身を除く): 1175955584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 409, 416, 619, 624, 818, 832, 1227, 1238, 1248, 1636, 1857, 2454, 2476, 2496, 3272, 3714, 4908, 4952, 5317, 6544, 7428, 8047, 9816, 9904, 10634, 13088, 14856, 15951, 16094, 19632, 19808, 21268, 24141, 26176, 29712, 31902, 32188, 39264, 39616, 42536, 48282, 59424, 63804, 64376, 78528, 85072, 96564, 118848, 127608, 128752, 170144, 193128, 253171, 255216, 257504, 340288, 386256, 506342, 510432, 515008, 759513, 772512, 1012684, 1020864, 1519026, 1545024, 2025368, 3038052, 3291223, 4050736, 6076104, 6582446, 8101472, 9873669, 12152208, 13164892, 16202944, 19747338, 24304416, 26329784, 39494676, 48608832, 52659568, 78989352, 105319136, 157978704, 210638272, 315957408, 631914816]

約数ペア:

[(1, 631914816), (2, 315957408), (3, 210638272), (4, 157978704), (6, 105319136), (8, 78989352), (12, 52659568), (13, 48608832), (16, 39494676), (24, 26329784), (26, 24304416), (32, 19747338), (39, 16202944), (48, 13164892), (52, 12152208), (64, 9873669), (78, 8101472), (96, 6582446), (104, 6076104), (156, 4050736), (192, 3291223), (208, 3038052), (312, 2025368), (409, 1545024), (416, 1519026), (619, 1020864), (624, 1012684), (818, 772512), (832, 759513), (1227, 515008), (1238, 510432), (1248, 506342), (1636, 386256), (1857, 340288), (2454, 257504), (2476, 255216), (2496, 253171), (3272, 193128), (3714, 170144), (4908, 128752), (4952, 127608), (5317, 118848), (6544, 96564), (7428, 85072), (8047, 78528), (9816, 64376), (9904, 63804), (10634, 59424), (13088, 48282), (14856, 42536), (15951, 39616), (16094, 39264), (19632, 32188), (19808, 31902), (21268, 29712), (24141, 26176)]