386477000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 1157345280

約数和(自身を除く): 770868280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 91, 100, 104, 124, 125, 130, 137, 140, 155, 175, 182, 200, 217, 248, 250, 260, 274, 280, 310, 325, 350, 364, 403, 434, 455, 500, 520, 548, 620, 650, 685, 700, 728, 775, 806, 868, 875, 910, 959, 1000, 1085, 1096, 1240, 1300, 1370, 1400, 1550, 1612, 1625, 1736, 1750, 1781, 1820, 1918, 2015, 2170, 2275, 2600, 2740, 2821, 3100, 3224, 3250, 3425, 3500, 3562, 3640, 3836, 3875, 4030, 4247, 4340, 4550, 4795, 5425, 5480, 5642, 6200, 6500, 6850, 7000, 7124, 7672, 7750, 8060, 8494, 8680, 8905, 9100, 9590, 10075, 10850, 11284, 11375, 12467, 13000, 13700, 14105, 14248, 15500, 16120, 16988, 17125, 17810, 18200, 19180, 20150, 21235, 21700, 22568, 22750, 23975, 24934, 27125, 27400, 28210, 29729, 31000, 33976, 34250, 35620, 38360, 40300, 42470, 43400, 44525, 45500, 47950, 49868, 50375, 54250, 55211, 56420, 59458, 62335, 68500, 70525, 71240, 80600, 84940, 89050, 91000, 95900, 99736, 100750, 106175, 108500, 110422, 112840, 118916, 119875, 124670, 137000, 141050, 148645, 169880, 178100, 191800, 201500, 212350, 217000, 220844, 222625, 237832, 239750, 249340, 276055, 282100, 297290, 311675, 352625, 356200, 386477, 403000, 424700, 441688, 445250, 479500, 498680, 530875, 552110, 564200, 594580, 623350, 705250, 743225, 772954, 849400, 890500, 959000, 1061750, 1104220, 1189160, 1246700, 1380275, 1410500, 1486450, 1545908, 1558375, 1781000, 1932385, 2123500, 2208440, 2493400, 2760550, 2821000, 2972900, 3091816, 3116750, 3716125, 3864770, 4247000, 5521100, 5945800, 6233500, 6901375, 7432250, 7729540, 9661925, 11042200, 12467000, 13802750, 14864500, 15459080, 19323850, 27605500, 29729000, 38647700, 48309625, 55211000, 77295400, 96619250, 193238500, 386477000]

約数ペア:

[(1, 386477000), (2, 193238500), (4, 96619250), (5, 77295400), (7, 55211000), (8, 48309625), (10, 38647700), (13, 29729000), (14, 27605500), (20, 19323850), (25, 15459080), (26, 14864500), (28, 13802750), (31, 12467000), (35, 11042200), (40, 9661925), (50, 7729540), (52, 7432250), (56, 6901375), (62, 6233500), (65, 5945800), (70, 5521100), (91, 4247000), (100, 3864770), (104, 3716125), (124, 3116750), (125, 3091816), (130, 2972900), (137, 2821000), (140, 2760550), (155, 2493400), (175, 2208440), (182, 2123500), (200, 1932385), (217, 1781000), (248, 1558375), (250, 1545908), (260, 1486450), (274, 1410500), (280, 1380275), (310, 1246700), (325, 1189160), (350, 1104220), (364, 1061750), (403, 959000), (434, 890500), (455, 849400), (500, 772954), (520, 743225), (548, 705250), (620, 623350), (650, 594580), (685, 564200), (700, 552110), (728, 530875), (775, 498680), (806, 479500), (868, 445250), (875, 441688), (910, 424700), (959, 403000), (1000, 386477), (1085, 356200), (1096, 352625), (1240, 311675), (1300, 297290), (1370, 282100), (1400, 276055), (1550, 249340), (1612, 239750), (1625, 237832), (1736, 222625), (1750, 220844), (1781, 217000), (1820, 212350), (1918, 201500), (2015, 191800), (2170, 178100), (2275, 169880), (2600, 148645), (2740, 141050), (2821, 137000), (3100, 124670), (3224, 119875), (3250, 118916), (3425, 112840), (3500, 110422), (3562, 108500), (3640, 106175), (3836, 100750), (3875, 99736), (4030, 95900), (4247, 91000), (4340, 89050), (4550, 84940), (4795, 80600), (5425, 71240), (5480, 70525), (5642, 68500), (6200, 62335), (6500, 59458), (6850, 56420), (7000, 55211), (7124, 54250), (7672, 50375), (7750, 49868), (8060, 47950), (8494, 45500), (8680, 44525), (8905, 43400), (9100, 42470), (9590, 40300), (10075, 38360), (10850, 35620), (11284, 34250), (11375, 33976), (12467, 31000), (13000, 29729), (13700, 28210), (14105, 27400), (14248, 27125), (15500, 24934), (16120, 23975), (16988, 22750), (17125, 22568), (17810, 21700), (18200, 21235), (19180, 20150)]