445255728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15749}}^1$

素因数の和:15810

約数の個数: 80

約数和(自身を含む): 1249920000

約数和(自身を除く): 804664272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 15749, 28272, 31498, 47247, 62996, 94494, 125992, 188988, 251984, 299231, 377976, 488219, 598462, 755952, 897693, 976438, 1196924, 1464657, 1795386, 1952876, 2393848, 2929314, 3590772, 3905752, 4787696, 5858628, 7181544, 7811504, 9276161, 11717256, 14363088, 18552322, 23434512, 27828483, 37104644, 55656966, 74209288, 111313932, 148418576, 222627864, 445255728]

約数ペア:

[(1, 445255728), (2, 222627864), (3, 148418576), (4, 111313932), (6, 74209288), (8, 55656966), (12, 37104644), (16, 27828483), (19, 23434512), (24, 18552322), (31, 14363088), (38, 11717256), (48, 9276161), (57, 7811504), (62, 7181544), (76, 5858628), (93, 4787696), (114, 3905752), (124, 3590772), (152, 2929314), (186, 2393848), (228, 1952876), (248, 1795386), (304, 1464657), (372, 1196924), (456, 976438), (496, 897693), (589, 755952), (744, 598462), (912, 488219), (1178, 377976), (1488, 299231), (1767, 251984), (2356, 188988), (3534, 125992), (4712, 94494), (7068, 62996), (9424, 47247), (14136, 31498), (15749, 28272)]