463400728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 1094400000

約数和(自身を除く): 630999272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 79, 133, 148, 149, 152, 158, 259, 266, 296, 298, 316, 518, 532, 553, 596, 632, 703, 1036, 1043, 1064, 1106, 1192, 1406, 1501, 2072, 2086, 2212, 2812, 2831, 2923, 3002, 4172, 4424, 4921, 5513, 5624, 5662, 5846, 6004, 8344, 9842, 10507, 11026, 11324, 11692, 11771, 12008, 19684, 19817, 20461, 21014, 22052, 22648, 23384, 23542, 38591, 39368, 39634, 40922, 42028, 44104, 47084, 55537, 77182, 79268, 81844, 82397, 84056, 94168, 104747, 111074, 154364, 158536, 163688, 164794, 209494, 222148, 223649, 308728, 329588, 388759, 418988, 435527, 444296, 447298, 659176, 733229, 777518, 837976, 871054, 894596, 1466458, 1555036, 1565543, 1742108, 1789192, 2932916, 3048689, 3110072, 3131086, 3484216, 5865832, 6097378, 6262172, 8275013, 12194756, 12524344, 16550026, 24389512, 33100052, 57925091, 66200104, 115850182, 231700364, 463400728]

約数ペア:

[(1, 463400728), (2, 231700364), (4, 115850182), (7, 66200104), (8, 57925091), (14, 33100052), (19, 24389512), (28, 16550026), (37, 12524344), (38, 12194756), (56, 8275013), (74, 6262172), (76, 6097378), (79, 5865832), (133, 3484216), (148, 3131086), (149, 3110072), (152, 3048689), (158, 2932916), (259, 1789192), (266, 1742108), (296, 1565543), (298, 1555036), (316, 1466458), (518, 894596), (532, 871054), (553, 837976), (596, 777518), (632, 733229), (703, 659176), (1036, 447298), (1043, 444296), (1064, 435527), (1106, 418988), (1192, 388759), (1406, 329588), (1501, 308728), (2072, 223649), (2086, 222148), (2212, 209494), (2812, 164794), (2831, 163688), (2923, 158536), (3002, 154364), (4172, 111074), (4424, 104747), (4921, 94168), (5513, 84056), (5624, 82397), (5662, 81844), (5846, 79268), (6004, 77182), (8344, 55537), (9842, 47084), (10507, 44104), (11026, 42028), (11324, 40922), (11692, 39634), (11771, 39368), (12008, 38591), (19684, 23542), (19817, 23384), (20461, 22648), (21014, 22052)]