996988318480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1337593}}^1$

素因数の和:1337646

約数の個数: 160

約数和(自身を含む): 2913857572608

約数和(自身を除く): 1916869254128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1331, 1540, 1694, 1936, 2420, 2662, 3080, 3388, 4235, 4840, 5324, 6160, 6655, 6776, 8470, 9317, 9680, 10648, 13310, 13552, 16940, 18634, 21296, 26620, 33880, 37268, 46585, 53240, 67760, 74536, 93170, 106480, 149072, 186340, 372680, 745360, 1337593, 2675186, 5350372, 6687965, 9363151, 10700744, 13375930, 14713523, 18726302, 21401488, 26751860, 29427046, 37452604, 46815755, 53503720, 58854092, 73567615, 74905208, 93631510, 102994661, 107007440, 117708184, 147135230, 149810416, 161848753, 187263020, 205989322, 235416368, 294270460, 323697506, 374526040, 411978644, 514973305, 588540920, 647395012, 749052080, 809243765, 823957288, 1029946610, 1132941271, 1177081840, 1294790024, 1618487530, 1647914576, 1780336283, 2059893220, 2265882542, 2589580048, 3236975060, 3560672566, 4119786440, 4531765084, 5664706355, 6473950120, 7121345132, 8239572880, 8901681415, 9063530168, 11329412710, 12462353981, 12947900240, 14242690264, 17803362830, 18127060336, 22658825420, 24924707962, 28485380528, 35606725660, 45317650840, 49849415924, 62311769905, 71213451320, 90635301680, 99698831848, 124623539810, 142426902640, 199397663696, 249247079620, 498494159240, 996988318480]

約数ペア:

[(1, 996988318480), (2, 498494159240), (4, 249247079620), (5, 199397663696), (7, 142426902640), (8, 124623539810), (10, 99698831848), (11, 90635301680), (14, 71213451320), (16, 62311769905), (20, 49849415924), (22, 45317650840), (28, 35606725660), (35, 28485380528), (40, 24924707962), (44, 22658825420), (55, 18127060336), (56, 17803362830), (70, 14242690264), (77, 12947900240), (80, 12462353981), (88, 11329412710), (110, 9063530168), (112, 8901681415), (121, 8239572880), (140, 7121345132), (154, 6473950120), (176, 5664706355), (220, 4531765084), (242, 4119786440), (280, 3560672566), (308, 3236975060), (385, 2589580048), (440, 2265882542), (484, 2059893220), (560, 1780336283), (605, 1647914576), (616, 1618487530), (770, 1294790024), (847, 1177081840), (880, 1132941271), (968, 1029946610), (1210, 823957288), (1232, 809243765), (1331, 749052080), (1540, 647395012), (1694, 588540920), (1936, 514973305), (2420, 411978644), (2662, 374526040), (3080, 323697506), (3388, 294270460), (4235, 235416368), (4840, 205989322), (5324, 187263020), (6160, 161848753), (6655, 149810416), (6776, 147135230), (8470, 117708184), (9317, 107007440), (9680, 102994661), (10648, 93631510), (13310, 74905208), (13552, 73567615), (16940, 58854092), (18634, 53503720), (21296, 46815755), (26620, 37452604), (33880, 29427046), (37268, 26751860), (46585, 21401488), (53240, 18726302), (67760, 14713523), (74536, 13375930), (93170, 10700744), (106480, 9363151), (149072, 6687965), (186340, 5350372), (372680, 2675186), (745360, 1337593)]