326956788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 919900800

約数和(自身を除く): 592944012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 53, 57, 58, 76, 87, 106, 114, 116, 159, 171, 174, 212, 228, 261, 311, 318, 342, 348, 477, 522, 551, 622, 636, 684, 933, 954, 1007, 1044, 1102, 1244, 1537, 1653, 1866, 1908, 2014, 2204, 2799, 3021, 3074, 3306, 3732, 4028, 4611, 4959, 5598, 5909, 6042, 6148, 6612, 9019, 9063, 9222, 9918, 11196, 11818, 12084, 13833, 16483, 17727, 18038, 18126, 18444, 19836, 23636, 27057, 27666, 29203, 32966, 35454, 36076, 36252, 49449, 53181, 54114, 55332, 58406, 65932, 70908, 81171, 87609, 98898, 106362, 108228, 116812, 148347, 162342, 171361, 175218, 197796, 212724, 262827, 296694, 313177, 324684, 342722, 350436, 478007, 514083, 525654, 593388, 626354, 685444, 939531, 956014, 1028166, 1051308, 1252708, 1434021, 1542249, 1879062, 1912028, 2056332, 2818593, 2868042, 3084498, 3758124, 4302063, 5637186, 5736084, 6168996, 8604126, 9082133, 11274372, 17208252, 18164266, 27246399, 36328532, 54492798, 81739197, 108985596, 163478394, 326956788]

約数ペア:

[(1, 326956788), (2, 163478394), (3, 108985596), (4, 81739197), (6, 54492798), (9, 36328532), (12, 27246399), (18, 18164266), (19, 17208252), (29, 11274372), (36, 9082133), (38, 8604126), (53, 6168996), (57, 5736084), (58, 5637186), (76, 4302063), (87, 3758124), (106, 3084498), (114, 2868042), (116, 2818593), (159, 2056332), (171, 1912028), (174, 1879062), (212, 1542249), (228, 1434021), (261, 1252708), (311, 1051308), (318, 1028166), (342, 956014), (348, 939531), (477, 685444), (522, 626354), (551, 593388), (622, 525654), (636, 514083), (684, 478007), (933, 350436), (954, 342722), (1007, 324684), (1044, 313177), (1102, 296694), (1244, 262827), (1537, 212724), (1653, 197796), (1866, 175218), (1908, 171361), (2014, 162342), (2204, 148347), (2799, 116812), (3021, 108228), (3074, 106362), (3306, 98898), (3732, 87609), (4028, 81171), (4611, 70908), (4959, 65932), (5598, 58406), (5909, 55332), (6042, 54114), (6148, 53181), (6612, 49449), (9019, 36252), (9063, 36076), (9222, 35454), (9918, 32966), (11196, 29203), (11818, 27666), (12084, 27057), (13833, 23636), (16483, 19836), (17727, 18444), (18038, 18126)]