291233585930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{6907}}^1$

素因数の和:7601

約数の個数: 128

約数和(自身を含む): 644599296000

約数和(自身を除く): 353365710070

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 647, 665, 686, 931, 1294, 1330, 1715, 1862, 3235, 3430, 4529, 4655, 6470, 6517, 6907, 9058, 9310, 12293, 13034, 13814, 22645, 24586, 31703, 32585, 34535, 45290, 48349, 61465, 63406, 65170, 69070, 86051, 96698, 122930, 131233, 158515, 172102, 221921, 241745, 262466, 317030, 338443, 430255, 443842, 483490, 602357, 656165, 676886, 860510, 918631, 1109605, 1204714, 1312330, 1692215, 1837262, 2219210, 2369101, 3011785, 3384430, 4216499, 4468829, 4593155, 4738202, 6023570, 6430417, 8432998, 8937658, 9186310, 11845505, 12860834, 21082495, 22344145, 23691010, 31281803, 32152085, 42164990, 44688290, 45012919, 62563606, 64304170, 84907751, 90025838, 156409015, 169815502, 218972621, 225064595, 312818030, 424538755, 437945242, 450129190, 594354257, 849077510, 1094863105, 1188708514, 1532808347, 2189726210, 2971771285, 3065616694, 4160479799, 5943542570, 7664041735, 8320959598, 15328083470, 20802398995, 29123358593, 41604797990, 58246717186, 145616792965, 291233585930]

約数ペア:

[(1, 291233585930), (2, 145616792965), (5, 58246717186), (7, 41604797990), (10, 29123358593), (14, 20802398995), (19, 15328083470), (35, 8320959598), (38, 7664041735), (49, 5943542570), (70, 4160479799), (95, 3065616694), (98, 2971771285), (133, 2189726210), (190, 1532808347), (245, 1188708514), (266, 1094863105), (343, 849077510), (490, 594354257), (647, 450129190), (665, 437945242), (686, 424538755), (931, 312818030), (1294, 225064595), (1330, 218972621), (1715, 169815502), (1862, 156409015), (3235, 90025838), (3430, 84907751), (4529, 64304170), (4655, 62563606), (6470, 45012919), (6517, 44688290), (6907, 42164990), (9058, 32152085), (9310, 31281803), (12293, 23691010), (13034, 22344145), (13814, 21082495), (22645, 12860834), (24586, 11845505), (31703, 9186310), (32585, 8937658), (34535, 8432998), (45290, 6430417), (48349, 6023570), (61465, 4738202), (63406, 4593155), (65170, 4468829), (69070, 4216499), (86051, 3384430), (96698, 3011785), (122930, 2369101), (131233, 2219210), (158515, 1837262), (172102, 1692215), (221921, 1312330), (241745, 1204714), (262466, 1109605), (317030, 918631), (338443, 860510), (430255, 676886), (443842, 656165), (483490, 602357)]