551489328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4491

約数の個数: 120

約数和(自身を含む): 1687319088

約数和(自身を除く): 1135829760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2412, 2613, 3216, 3484, 4397, 4824, 5226, 6968, 7839, 8794, 9648, 10452, 13191, 13936, 15678, 17588, 20904, 26382, 31356, 35176, 39573, 41808, 52764, 57161, 62712, 70352, 79146, 105528, 114322, 125424, 158292, 171483, 211056, 228644, 294599, 316584, 342966, 457288, 514449, 589198, 633168, 685932, 883797, 914576, 1028898, 1178396, 1371864, 1767594, 2057796, 2356792, 2651391, 2743728, 3535188, 3829787, 4115592, 4713584, 5302782, 7070376, 7659574, 8231184, 10605564, 11489361, 14140752, 15319148, 21211128, 22978722, 30638296, 34468083, 42422256, 45957444, 61276592, 68936166, 91914888, 137872332, 183829776, 275744664, 551489328]

約数ペア:

[(1, 551489328), (2, 275744664), (3, 183829776), (4, 137872332), (6, 91914888), (8, 68936166), (9, 61276592), (12, 45957444), (13, 42422256), (16, 34468083), (18, 30638296), (24, 22978722), (26, 21211128), (36, 15319148), (39, 14140752), (48, 11489361), (52, 10605564), (67, 8231184), (72, 7659574), (78, 7070376), (104, 5302782), (117, 4713584), (134, 4115592), (144, 3829787), (156, 3535188), (201, 2743728), (208, 2651391), (234, 2356792), (268, 2057796), (312, 1767594), (402, 1371864), (468, 1178396), (536, 1028898), (603, 914576), (624, 883797), (804, 685932), (871, 633168), (936, 589198), (1072, 514449), (1206, 457288), (1608, 342966), (1742, 316584), (1872, 294599), (2412, 228644), (2613, 211056), (3216, 171483), (3484, 158292), (4397, 125424), (4824, 114322), (5226, 105528), (6968, 79146), (7839, 70352), (8794, 62712), (9648, 57161), (10452, 52764), (13191, 41808), (13936, 39573), (15678, 35176), (17588, 31356), (20904, 26382)]