381149496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19391}}^1$

素因数の和:19426

約数の個数: 128

約数和(自身を含む): 1303142400

約数和(自身を除く): 921992904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19391, 19656, 38782, 58173, 77564, 116346, 135737, 155128, 174519, 232692, 252083, 271474, 349038, 407211, 465384, 504166, 523557, 542948, 698076, 756249, 814422, 1008332, 1047114, 1085896, 1221633, 1396152, 1512498, 1628844, 1764581, 2016664, 2094228, 2268747, 2443266, 3024996, 3257688, 3529162, 3664899, 4188456, 4537494, 4886532, 5293743, 6049992, 6806241, 7058324, 7329798, 9074988, 9773064, 10587486, 13612482, 14116648, 14659596, 15881229, 18149976, 21174972, 27224964, 29319192, 31762458, 42349944, 47643687, 54449928, 63524916, 95287374, 127049832, 190574748, 381149496]

約数ペア:

[(1, 381149496), (2, 190574748), (3, 127049832), (4, 95287374), (6, 63524916), (7, 54449928), (8, 47643687), (9, 42349944), (12, 31762458), (13, 29319192), (14, 27224964), (18, 21174972), (21, 18149976), (24, 15881229), (26, 14659596), (27, 14116648), (28, 13612482), (36, 10587486), (39, 9773064), (42, 9074988), (52, 7329798), (54, 7058324), (56, 6806241), (63, 6049992), (72, 5293743), (78, 4886532), (84, 4537494), (91, 4188456), (104, 3664899), (108, 3529162), (117, 3257688), (126, 3024996), (156, 2443266), (168, 2268747), (182, 2094228), (189, 2016664), (216, 1764581), (234, 1628844), (252, 1512498), (273, 1396152), (312, 1221633), (351, 1085896), (364, 1047114), (378, 1008332), (468, 814422), (504, 756249), (546, 698076), (702, 542948), (728, 523557), (756, 504166), (819, 465384), (936, 407211), (1092, 349038), (1404, 271474), (1512, 252083), (1638, 232692), (2184, 174519), (2457, 155128), (2808, 135737), (3276, 116346), (4914, 77564), (6552, 58173), (9828, 38782), (19391, 19656)]