319265388

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 905476880

約数和(自身を除く): 586211492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 229, 234, 324, 331, 351, 458, 468, 662, 687, 702, 916, 993, 1053, 1324, 1374, 1404, 1986, 2061, 2106, 2748, 2977, 2979, 3972, 4122, 4212, 4303, 5954, 5958, 6183, 8244, 8606, 8931, 8937, 11908, 11916, 12366, 12909, 17212, 17862, 17874, 18549, 24732, 25818, 26793, 26811, 35724, 35748, 37098, 38727, 51636, 53586, 53622, 74196, 75799, 77454, 80379, 107172, 107244, 116181, 151598, 154908, 160758, 227397, 232362, 241137, 303196, 321516, 348543, 454794, 464724, 482274, 682191, 697086, 909588, 964548, 985387, 1364382, 1394172, 1970774, 2046573, 2728764, 2956161, 3941548, 4093146, 5912322, 6139719, 8186292, 8868483, 11824644, 12279438, 17736966, 24558876, 26605449, 35473932, 53210898, 79816347, 106421796, 159632694, 319265388]

約数ペア:

[(1, 319265388), (2, 159632694), (3, 106421796), (4, 79816347), (6, 53210898), (9, 35473932), (12, 26605449), (13, 24558876), (18, 17736966), (26, 12279438), (27, 11824644), (36, 8868483), (39, 8186292), (52, 6139719), (54, 5912322), (78, 4093146), (81, 3941548), (108, 2956161), (117, 2728764), (156, 2046573), (162, 1970774), (229, 1394172), (234, 1364382), (324, 985387), (331, 964548), (351, 909588), (458, 697086), (468, 682191), (662, 482274), (687, 464724), (702, 454794), (916, 348543), (993, 321516), (1053, 303196), (1324, 241137), (1374, 232362), (1404, 227397), (1986, 160758), (2061, 154908), (2106, 151598), (2748, 116181), (2977, 107244), (2979, 107172), (3972, 80379), (4122, 77454), (4212, 75799), (4303, 74196), (5954, 53622), (5958, 53586), (6183, 51636), (8244, 38727), (8606, 37098), (8931, 35748), (8937, 35724), (11908, 26811), (11916, 26793), (12366, 25818), (12909, 24732), (17212, 18549), (17862, 17874)]