480831328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 1043159040

約数和(自身を除く): 562327712

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 97, 124, 152, 194, 248, 263, 304, 388, 496, 526, 589, 608, 776, 992, 1052, 1178, 1552, 1843, 2104, 2356, 3007, 3104, 3686, 4208, 4712, 4997, 6014, 7372, 8153, 8416, 9424, 9994, 12028, 14744, 16306, 18848, 19988, 24056, 25511, 29488, 32612, 39976, 48112, 51022, 57133, 58976, 65224, 79952, 96224, 102044, 114266, 130448, 154907, 159904, 204088, 228532, 260896, 309814, 408176, 457064, 484709, 619628, 790841, 816352, 914128, 969418, 1239256, 1581682, 1828256, 1938836, 2478512, 3163364, 3877672, 4957024, 6326728, 7755344, 12653456, 15025979, 15510688, 25306912, 30051958, 60103916, 120207832, 240415664, 480831328]

約数ペア:

[(1, 480831328), (2, 240415664), (4, 120207832), (8, 60103916), (16, 30051958), (19, 25306912), (31, 15510688), (32, 15025979), (38, 12653456), (62, 7755344), (76, 6326728), (97, 4957024), (124, 3877672), (152, 3163364), (194, 2478512), (248, 1938836), (263, 1828256), (304, 1581682), (388, 1239256), (496, 969418), (526, 914128), (589, 816352), (608, 790841), (776, 619628), (992, 484709), (1052, 457064), (1178, 408176), (1552, 309814), (1843, 260896), (2104, 228532), (2356, 204088), (3007, 159904), (3104, 154907), (3686, 130448), (4208, 114266), (4712, 102044), (4997, 96224), (6014, 79952), (7372, 65224), (8153, 58976), (8416, 57133), (9424, 51022), (9994, 48112), (12028, 39976), (14744, 32612), (16306, 29488), (18848, 25511), (19988, 24056)]