239956368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 645292032

約数和(自身を除く): 405335664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 131, 186, 248, 262, 372, 393, 496, 524, 744, 786, 1048, 1231, 1488, 1572, 2096, 2462, 3144, 3693, 4061, 4924, 6288, 7386, 8122, 9848, 12183, 14772, 16244, 19696, 24366, 29544, 32488, 38161, 48732, 59088, 64976, 76322, 97464, 114483, 152644, 161261, 194928, 228966, 305288, 322522, 457932, 483783, 610576, 645044, 915864, 967566, 1290088, 1831728, 1935132, 2580176, 3870264, 4999091, 7740528, 9998182, 14997273, 19996364, 29994546, 39992728, 59989092, 79985456, 119978184, 239956368]

約数ペア:

[(1, 239956368), (2, 119978184), (3, 79985456), (4, 59989092), (6, 39992728), (8, 29994546), (12, 19996364), (16, 14997273), (24, 9998182), (31, 7740528), (48, 4999091), (62, 3870264), (93, 2580176), (124, 1935132), (131, 1831728), (186, 1290088), (248, 967566), (262, 915864), (372, 645044), (393, 610576), (496, 483783), (524, 457932), (744, 322522), (786, 305288), (1048, 228966), (1231, 194928), (1488, 161261), (1572, 152644), (2096, 114483), (2462, 97464), (3144, 76322), (3693, 64976), (4061, 59088), (4924, 48732), (6288, 38161), (7386, 32488), (8122, 29544), (9848, 24366), (12183, 19696), (14772, 16244)]