389751570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 1143926784

約数和(自身を除く): 754175214

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 61, 65, 78, 86, 90, 117, 122, 127, 129, 130, 183, 195, 215, 234, 254, 258, 305, 366, 381, 387, 390, 430, 549, 559, 585, 610, 635, 645, 762, 774, 793, 915, 1098, 1118, 1143, 1170, 1270, 1290, 1586, 1651, 1677, 1830, 1905, 1935, 2286, 2379, 2623, 2745, 2795, 3302, 3354, 3810, 3870, 3965, 4758, 4953, 5031, 5246, 5461, 5490, 5590, 5715, 7137, 7747, 7869, 7930, 8255, 8385, 9906, 10062, 10922, 11430, 11895, 13115, 14274, 14859, 15494, 15738, 16383, 16510, 16770, 23241, 23607, 23790, 24765, 25155, 26230, 27305, 29718, 32766, 34099, 35685, 38735, 39345, 46482, 47214, 49149, 49530, 50310, 54610, 68198, 69723, 70993, 71370, 74295, 77470, 78690, 81915, 98298, 100711, 102297, 116205, 118035, 139446, 141986, 148590, 163830, 170495, 201422, 204594, 212979, 232410, 236070, 245745, 302133, 306891, 333121, 340990, 348615, 354965, 425958, 491490, 503555, 511485, 604266, 613782, 638937, 666242, 697230, 709930, 906399, 999363, 1007110, 1022970, 1064895, 1277874, 1510665, 1534455, 1665605, 1812798, 1998726, 2129790, 2998089, 3021330, 3068910, 3194685, 3331210, 4330573, 4531995, 4996815, 5996178, 6389370, 8661146, 9063990, 9993630, 12991719, 14990445, 21652865, 25983438, 29980890, 38975157, 43305730, 64958595, 77950314, 129917190, 194875785, 389751570]

約数ペア:

[(1, 389751570), (2, 194875785), (3, 129917190), (5, 77950314), (6, 64958595), (9, 43305730), (10, 38975157), (13, 29980890), (15, 25983438), (18, 21652865), (26, 14990445), (30, 12991719), (39, 9993630), (43, 9063990), (45, 8661146), (61, 6389370), (65, 5996178), (78, 4996815), (86, 4531995), (90, 4330573), (117, 3331210), (122, 3194685), (127, 3068910), (129, 3021330), (130, 2998089), (183, 2129790), (195, 1998726), (215, 1812798), (234, 1665605), (254, 1534455), (258, 1510665), (305, 1277874), (366, 1064895), (381, 1022970), (387, 1007110), (390, 999363), (430, 906399), (549, 709930), (559, 697230), (585, 666242), (610, 638937), (635, 613782), (645, 604266), (762, 511485), (774, 503555), (793, 491490), (915, 425958), (1098, 354965), (1118, 348615), (1143, 340990), (1170, 333121), (1270, 306891), (1290, 302133), (1586, 245745), (1651, 236070), (1677, 232410), (1830, 212979), (1905, 204594), (1935, 201422), (2286, 170495), (2379, 163830), (2623, 148590), (2745, 141986), (2795, 139446), (3302, 118035), (3354, 116205), (3810, 102297), (3870, 100711), (3965, 98298), (4758, 81915), (4953, 78690), (5031, 77470), (5246, 74295), (5461, 71370), (5490, 70993), (5590, 69723), (5715, 68198), (7137, 54610), (7747, 50310), (7869, 49530), (7930, 49149), (8255, 47214), (8385, 46482), (9906, 39345), (10062, 38735), (10922, 35685), (11430, 34099), (11895, 32766), (13115, 29718), (14274, 27305), (14859, 26230), (15494, 25155), (15738, 24765), (16383, 23790), (16510, 23607), (16770, 23241)]