639284832

素因数分解:

$2^5\times 3^3\times {\mathrm{503}}^1\times {\mathrm{1471}}^1$

素因数の和:1993

約数の個数: 96

約数和(自身を含む): 1869557760

約数和(自身を除く): 1230272928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 503, 864, 1006, 1471, 1509, 2012, 2942, 3018, 4024, 4413, 4527, 5884, 6036, 8048, 8826, 9054, 11768, 12072, 13239, 13581, 16096, 17652, 18108, 23536, 24144, 26478, 27162, 35304, 36216, 39717, 47072, 48288, 52956, 54324, 70608, 72432, 79434, 105912, 108648, 141216, 144864, 158868, 211824, 217296, 317736, 423648, 434592, 635472, 739913, 1270944, 1479826, 2219739, 2959652, 4439478, 5919304, 6659217, 8878956, 11838608, 13318434, 17757912, 19977651, 23677216, 26636868, 35515824, 39955302, 53273736, 71031648, 79910604, 106547472, 159821208, 213094944, 319642416, 639284832]

約数ペア:

[(1, 639284832), (2, 319642416), (3, 213094944), (4, 159821208), (6, 106547472), (8, 79910604), (9, 71031648), (12, 53273736), (16, 39955302), (18, 35515824), (24, 26636868), (27, 23677216), (32, 19977651), (36, 17757912), (48, 13318434), (54, 11838608), (72, 8878956), (96, 6659217), (108, 5919304), (144, 4439478), (216, 2959652), (288, 2219739), (432, 1479826), (503, 1270944), (864, 739913), (1006, 635472), (1471, 434592), (1509, 423648), (2012, 317736), (2942, 217296), (3018, 211824), (4024, 158868), (4413, 144864), (4527, 141216), (5884, 108648), (6036, 105912), (8048, 79434), (8826, 72432), (9054, 70608), (11768, 54324), (12072, 52956), (13239, 48288), (13581, 47072), (16096, 39717), (17652, 36216), (18108, 35304), (23536, 27162), (24144, 26478)]