496448472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 1378460160

約数和(自身を除く): 882011688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 73, 78, 104, 142, 146, 156, 213, 219, 284, 292, 307, 312, 426, 438, 568, 584, 614, 852, 876, 921, 923, 949, 1228, 1704, 1752, 1842, 1846, 1898, 2456, 2769, 2847, 3684, 3692, 3796, 3991, 5183, 5538, 5694, 7368, 7384, 7592, 7982, 10366, 11076, 11388, 11973, 15549, 15964, 20732, 21797, 22152, 22411, 22776, 23946, 31098, 31928, 41464, 43594, 44822, 47892, 62196, 65391, 67233, 67379, 87188, 89644, 95784, 124392, 130782, 134466, 134758, 174376, 179288, 202137, 261564, 268932, 269516, 283361, 291343, 404274, 523128, 537864, 539032, 566722, 582686, 808548, 850083, 874029, 1133444, 1165372, 1591181, 1617096, 1700166, 1748058, 2266888, 2330744, 3182362, 3400332, 3496116, 4773543, 6364724, 6800664, 6992232, 9547086, 12729448, 19094172, 20685353, 38188344, 41370706, 62056059, 82741412, 124112118, 165482824, 248224236, 496448472]

約数ペア:

[(1, 496448472), (2, 248224236), (3, 165482824), (4, 124112118), (6, 82741412), (8, 62056059), (12, 41370706), (13, 38188344), (24, 20685353), (26, 19094172), (39, 12729448), (52, 9547086), (71, 6992232), (73, 6800664), (78, 6364724), (104, 4773543), (142, 3496116), (146, 3400332), (156, 3182362), (213, 2330744), (219, 2266888), (284, 1748058), (292, 1700166), (307, 1617096), (312, 1591181), (426, 1165372), (438, 1133444), (568, 874029), (584, 850083), (614, 808548), (852, 582686), (876, 566722), (921, 539032), (923, 537864), (949, 523128), (1228, 404274), (1704, 291343), (1752, 283361), (1842, 269516), (1846, 268932), (1898, 261564), (2456, 202137), (2769, 179288), (2847, 174376), (3684, 134758), (3692, 134466), (3796, 130782), (3991, 124392), (5183, 95784), (5538, 89644), (5694, 87188), (7368, 67379), (7384, 67233), (7592, 65391), (7982, 62196), (10366, 47892), (11076, 44822), (11388, 43594), (11973, 41464), (15549, 31928), (15964, 31098), (20732, 23946), (21797, 22776), (22152, 22411)]