389432664

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3126

約数の個数: 128

約数和(自身を含む): 1175808000

約数和(自身を除く): 786375336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3061, 3348, 3534, 4104, 4712, 5301, 6122, 6696, 7068, 9183, 10602, 12244, 14136, 15903, 18366, 21204, 24488, 27549, 31806, 36732, 42408, 55098, 58159, 63612, 73464, 82647, 94891, 110196, 116318, 127224, 165294, 174477, 189782, 220392, 232636, 284673, 330588, 348954, 379564, 465272, 523431, 569346, 661176, 697908, 759128, 854019, 1046862, 1138692, 1395816, 1570293, 1708038, 1802929, 2093724, 2277384, 2562057, 3140586, 3416076, 3605858, 4187448, 5124114, 5408787, 6281172, 6832152, 7211716, 10248228, 10817574, 12562344, 14423432, 16226361, 20496456, 21635148, 32452722, 43270296, 48679083, 64905444, 97358166, 129810888, 194716332, 389432664]

約数ペア:

[(1, 389432664), (2, 194716332), (3, 129810888), (4, 97358166), (6, 64905444), (8, 48679083), (9, 43270296), (12, 32452722), (18, 21635148), (19, 20496456), (24, 16226361), (27, 14423432), (31, 12562344), (36, 10817574), (38, 10248228), (54, 7211716), (57, 6832152), (62, 6281172), (72, 5408787), (76, 5124114), (93, 4187448), (108, 3605858), (114, 3416076), (124, 3140586), (152, 2562057), (171, 2277384), (186, 2093724), (216, 1802929), (228, 1708038), (248, 1570293), (279, 1395816), (342, 1138692), (372, 1046862), (456, 854019), (513, 759128), (558, 697908), (589, 661176), (684, 569346), (744, 523431), (837, 465272), (1026, 379564), (1116, 348954), (1178, 330588), (1368, 284673), (1674, 232636), (1767, 220392), (2052, 189782), (2232, 174477), (2356, 165294), (3061, 127224), (3348, 116318), (3534, 110196), (4104, 94891), (4712, 82647), (5301, 73464), (6122, 63612), (6696, 58159), (7068, 55098), (9183, 42408), (10602, 36732), (12244, 31806), (14136, 27549), (15903, 24488), (18366, 21204)]