388734873615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:990

約数の個数: 192

約数和(自身を含む): 759740746752

約数和(自身を除く): 371005873137

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 73, 99, 165, 213, 219, 277, 355, 365, 495, 547, 639, 657, 781, 803, 831, 1065, 1095, 1385, 1641, 2343, 2409, 2493, 2735, 3047, 3195, 3285, 3905, 4015, 4155, 4923, 5183, 6017, 7029, 7227, 8205, 9141, 11715, 12045, 12465, 15235, 15549, 18051, 19667, 20221, 24615, 25915, 27423, 30085, 35145, 36135, 38837, 39931, 45705, 46647, 54153, 57013, 59001, 60663, 77745, 90255, 98335, 101105, 116511, 119793, 137115, 151519, 171039, 177003, 181989, 194185, 199655, 216337, 222431, 233235, 270765, 285065, 295005, 303315, 349533, 359379, 427207, 439241, 454557, 513117, 582555, 598965, 649011, 667293, 757595, 855195, 885015, 909945, 1081685, 1112155, 1281621, 1317723, 1363671, 1435691, 1666709, 1747665, 1796895, 1947033, 2001879, 2136035, 2196205, 2272785, 2565585, 2835101, 3245055, 3336465, 3844863, 3953169, 4307073, 5000127, 6408105, 6588615, 6818355, 7178455, 8333545, 8505303, 9735165, 10009395, 10757849, 11060887, 12921219, 14175505, 15000381, 15792601, 19224315, 19765845, 21535365, 25000635, 25515909, 31186111, 32273547, 33182661, 42526515, 47377803, 53789245, 55304435, 64606095, 75001905, 78963005, 93558333, 96820641, 99547983, 118336339, 121669757, 127579545, 142133409, 155930555, 161367735, 165913305, 236889015, 280674999, 355009017, 365009271, 467791665, 484103205, 497739915, 591681695, 608348785, 710667045, 785322977, 1065027051, 1095027813, 1403374995, 1775045085, 1825046355, 2355968931, 3926614885, 5325135255, 5475139065, 7067906793, 8638552747, 11779844655, 25915658241, 35339533965, 43192763735, 77746974723, 129578291205, 388734873615]

約数ペア:

[(1, 388734873615), (3, 129578291205), (5, 77746974723), (9, 43192763735), (11, 35339533965), (15, 25915658241), (33, 11779844655), (45, 8638552747), (55, 7067906793), (71, 5475139065), (73, 5325135255), (99, 3926614885), (165, 2355968931), (213, 1825046355), (219, 1775045085), (277, 1403374995), (355, 1095027813), (365, 1065027051), (495, 785322977), (547, 710667045), (639, 608348785), (657, 591681695), (781, 497739915), (803, 484103205), (831, 467791665), (1065, 365009271), (1095, 355009017), (1385, 280674999), (1641, 236889015), (2343, 165913305), (2409, 161367735), (2493, 155930555), (2735, 142133409), (3047, 127579545), (3195, 121669757), (3285, 118336339), (3905, 99547983), (4015, 96820641), (4155, 93558333), (4923, 78963005), (5183, 75001905), (6017, 64606095), (7029, 55304435), (7227, 53789245), (8205, 47377803), (9141, 42526515), (11715, 33182661), (12045, 32273547), (12465, 31186111), (15235, 25515909), (15549, 25000635), (18051, 21535365), (19667, 19765845), (20221, 19224315), (24615, 15792601), (25915, 15000381), (27423, 14175505), (30085, 12921219), (35145, 11060887), (36135, 10757849), (38837, 10009395), (39931, 9735165), (45705, 8505303), (46647, 8333545), (54153, 7178455), (57013, 6818355), (59001, 6588615), (60663, 6408105), (77745, 5000127), (90255, 4307073), (98335, 3953169), (101105, 3844863), (116511, 3336465), (119793, 3245055), (137115, 2835101), (151519, 2565585), (171039, 2272785), (177003, 2196205), (181989, 2136035), (194185, 2001879), (199655, 1947033), (216337, 1796895), (222431, 1747665), (233235, 1666709), (270765, 1435691), (285065, 1363671), (295005, 1317723), (303315, 1281621), (349533, 1112155), (359379, 1081685), (427207, 909945), (439241, 885015), (454557, 855195), (513117, 757595), (582555, 667293), (598965, 649011)]